OSX Yosemite "Basic IPv6 Validation Error" Problem

I change ethernet ip or change DHCP/Static, system is response "Basic IPv6 Validation Error".
what's happen?

I have disabled the IPv6, then set up IPv4. After the IPv4 works, then enable IPv6. This will work.
The procedure is described in http://help.unc.edu/help/how-do-i-disable-ipv6-on-mac-os-x/

Similar Messages

PS CS6, Apple OSX Yosemite, Wacom Intuis tablet/pen problems

I run PS CS6 on an Apple Mac Pro, OS X v 10.10.3 (Yosemite), to which I recently upgraded. When I upgraded to Yosemite I started to have problems with my Wacom Intuis Pro graphics tablet & pen. The pen does not work smoothly with the tablet - in particular when holding down the Space Bar and scrolling around an image file it takes significantly more pressure than it should. I have experimented with changing the Pen Pressure in the Wacom Pen Driver but that does not fix the problem.
Another problem is when using the Spot Healing Brush, rather than the immediate effect of the Tool showing, instead I get a black mark — more like I am painting with the Paint Brush & black ink. That black mark remains until I touch the Wacom Pen to the tablet again - then the Spot Healing Brush effect appears but the black mark moves to the second point of contact. I have been going back & forth with Wacom (Intuis) for six days and they say the pen & tablet appear to be fine, but there is some kind of conflict with Photoshop. I do not have these problems when using the Mouse, only the Wacom Intuis Pen & Tablet.
When I open the Brush pallet, I cannot change any of the Brush Tip Shape settings. None of them are checked, and they are all Locked. How do I Unlock them? Wacom tech support seems to think these PS Brush Settings are affecting the Pen.
Any other suggestions will be very welcome, I am going crazy with this problem and have spent untold hours trying to resolve it. Thank you in advance! Mark Weidman

I had the SAME problem. This worked for me:
Before, I was running Yosemite 10.10 on an iMac i7
I had the latest driver from Wacom (I tried a couple of older drivers, to no avail)
I'm running PS CS6, with all update
I'm using a Wacom Intuos 5 medium tablet
I was getting super bad lag while using the brush and other tools. Let's say I'd open an image to edit. After selecting the keyboard shortcut for my brush, I'd make one pass with the brush on the image. The brush stroke would be there, but it wouldn't show up in the history palette. Only after making another brush stroke would the previous action be recorded in the history palette. I was lagging real bad. In between brush strokes I wouldn't be able to change tools or even change the size of my brush. Nothing worked. I'd have to click off the image to regain control, or click the trackpad to regain control. BTW, the trackpad worked perfectly. NO lag for anything in PS. The polygonal lasso tool, one of my favorite selection tools, was basically unusable with the lag. I'd have to click several times before it would catch up and then sometime it would just randomly close the selection. So that was useless.
Ok, so that's what was happening to me. My tablet was basically useless. It took triple the time to work with it.
All I did was update Yosemite to 10.10.1 and the tablet now works PERFECTLY in photoshop cs6 for me. I'm not sure you'll get the same results but it worked for my computer. I really didn't think it would work so I was pleasantly surprised when it did.
I had tried installing older wacom drivers. Didn't work.
I tried reinstalling PS CS6 in a new user profile on my Mac. Didn't work.

Cannot install OSX 10.4 (no valid error message) - why?

Hi everybody. I've been trying to install Mac OS X 10.4 on this G4 Quicksilver, but it seems that it's impossible. When I boot from the CD, it tells me "Mac OS X 10.4 cannot be installed on this computer" and promptly tells me to restart. It doesn't really give a valid error message, not even in the install logs.
I've currently got Mac OS X 10.2.8 installed. Another issue may be the fact it's fitted with 1 GB RAM that runs on a different speed than the other 1 GB, but I doubt it. I really wonder why I can't seem to install the new system, since I seem to meet the requirements pretty easily.
Thanks for your help.

Hi gja,
first of all: WELCOME TO THE DISCUSSIONS!
Most disk sets sold on eBay or similar sites are hardware specific software install disks. You CANNOT use hardware specific software install&restore disks that shipped with another computer. These simply do not contain the hardware drivers for any other computer model but the one they originally shipped with. You have to buy the retail full install DVD.
Besides this technical limitation it would also be ILLEGAL (unless you can guarantee and prove that the original owener completely erased it from his computer). Apple's Software License Agreement states in point 2:
2. Permitted License Uses and Restrictions. A. This License allows you to install and use one copy of the Apple Software on a single Apple-labeled computer at a time. This License does not allow the Apple Software to exist on more than one computer at a time,...

When I try to install yosemite, it says "an error has occurred while preparing the installation. Please open the application again."

I currently have Mavericks Version 10.9.5. I have a 1.8 GHz Intel Core i5. My total storage is 250.14. I have an 8 gigabyte memory. I have done everything
When I try to use the Install OSX Yosemite, it says, "an error occurred while preparing the installation. Please open the application again."
I have gone to many websites, and have reset the PRAM, tried to change the date, but it was correct.

ov 22 10:38:30 Anonymous InstallAssistant[1800]: Linking self-contained dmg into mutable product
Nov 22 10:38:30 Anonymous InstallAssistant[1800]: link failed: 13 (Permission denied)
Nov 22 10:38:30 Anonymous InstallAssistant[1800]: Opening /Applications/Install OS X Yosemite.app/Contents/SharedSupport/InstallESD.dmg
Nov 22 10:38:32 Anonymous InstallAssistant[1800]: Extracting boot files from /Volumes/OS X Install ESD/BaseSystem.dmg
Nov 22 10:38:33 Anonymous InstallAssistant[1800]: Extracting Boot Bits from Inner DMG:
Nov 22 10:38:33 Anonymous InstallAssistant[1800]: Failed to delete existing kernelcache: Error Domain=NSCocoaErrorDomain Code=513 "“kernelcache” couldn’t be removed because you don’t have permission to access it." UserInfo=0x608000671280 {NSFilePath=/OS X Install Data/kernelcache, NSUserStringVariant=(
Remove
), NSUnderlyingError=0x60800004a110 "The operation couldn’t be completed. Permission denied"}
Nov 22 10:38:33 Anonymous InstallAssistant[1800]: Ejecting disk images
Nov 22 10:38:41 Anonymous InstallAssistant[1800]: Failed to remove mutable product /OS X Install Data
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: @(#)PROGRAM:Install PROJECT:Install-846
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: @(#)PROGRAM:IA PROJECT:InstallAssistant-532
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Hardware: MacBookAir5,2 @ 1.80 GHz (x 4), 8192 MB RAM
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Running OS Build: Mac OS X 10.9.5 (13F34)
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: PATH=/usr/bin:/bin:/usr/sbin:/sbin
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: TMPDIR=/var/folders/h5/fj7f4yjd2vbbz2qdf_3v1pcc0000gp/T/
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: SHELL=/bin/bash
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: HOME=/Users/s210095
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: USER=s210095
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: LOGNAME=s210095
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: SSH_AUTH_SOCK=/tmp/launch-Yb3V5E/Listeners
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: Apple_PubSub_Socket_Render=/tmp/launch-sqyXdH/Render
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: __CF_USER_TEXT_ENCODING=0x1F6:0:0
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: __CHECKFIX1436934=1
Nov 22 10:41:38 Anonymous InstallAssistant[2252]: Using distribution archive from /Applications/Install OS X Yosemite.app/Contents/SharedSupport/OSInstall.mpkg
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Configuring products from SharedSupport folder
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Install is double-dmg. Not adding chunklist to download list.
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Using product <OSInstallDVDProduct> based on media at /Applications/Install OS X Yosemite.app/Contents/SharedSupport at distance 5
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Using product <OSInstallESDProduct> based on distribution at /Applications/Install OS X Yosemite.app/Contents/SharedSupport/OSInstall.mpkg at distance 5
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Checking Software Update catalog URL http://swscan.apple.com:80/content/catalogs/others/index-10.9-mountainlion-lion- snowleopard-leopard.merged-1.sucatalog
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: No available package ref for compatibility update. Ignoring.
Nov 22 10:41:44 Anonymous InstallAssistant[2252]: Using product <OSSoftwareUpdateCatalogProduct> from product keys (null) at distance 25
Nov 22 10:41:48 Anonymous InstallAssistant[2252]: LSExceptions [0x6080000a6120] unloaded
Nov 22 10:41:54 Anonymous InstallAssistant[2252]: IATool launched
Nov 22 10:41:54 Anonymous InstallAssistant[2252]: Connected to IATool 274900
Nov 22 10:41:55 Anonymous InstallAssistant[2252]: No available package ref for compatibility update. Ignoring.
Nov 22 10:41:55 Anonymous InstallAssistantTool[2282]: GetModel: model = MacBookAir; major rev = 5; minor rev = 2
Nov 22 10:41:55 Anonymous InstallAssistantTool[2282]: Machine appears to be AR capable
Nov 22 10:41:55 Anonymous InstallAssistantTool[2282]: Not an FDE volume, won't stash FDE
Nov 22 10:41:56 Anonymous InstallAssistantTool[2282]: Staged principal user cookie to /var/db
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Preventing machine sleep.
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Using product IA_PKSecureNetEnabledProduct <file:///OS%20X%20Install%20Data/> at distance 5
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Using mutable product path: /OS X Install Data
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: No available package ref for compatibility update. Ignoring.
Nov 22 10:41:56 --- last message repeated 2 times ---
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Retrieving 0 packages (0.000 GB)
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Verifying InstallMacOSX.pkg/InstallESD.dmg
Nov 22 10:42:14 Anonymous InstallAssistant[2252]: Finished operation queue

Photoshop CS4 Extended - error 150:30 - "LicenseRecoveryLauncher" not supported on Mac OSX Yosemite 10.10

I recently upgraded to Mac OSX Yosemite 10.10
When I try to open Adobe Photoshop CS4 Extended it says error 150:30 Licensing for this product has stopped working.
I followed the help advice which says to download some software to mend the problem but it wont launch - error message You can’t open the application “LicenseRecoveryLauncher” because PowerPC applications are no longer supported.
How can I fix the problem?

OS 10.7 and above uses the python script (.py) which is included in the License Recovery kit.
Mac OS X 10.7
a. Double-click the LicenseRecovery111.dmg
Note: Leave this window open and proceed to the next step.
b. Double-click your Hard Drive.
c. Double-click Applications.
d. Double-click Utilities.
e. Double-click Terminal.
f. Type “sudo python “
Note: There is a space following “python”. Do not press Return.
g. Drag LicenseRecover.py from the LicenseRecovery folder onto the Terminal Window and press Return. Note: Make sure that the Terminal window has the command and the path to the APP file. For example: "sudo python /Volumes/LicenseRecovery\ 11.6.1/LicenseRecovery/LicenseRecover.py”
h. Enter your administrator user name and password when prompted and click OK.
i. Follow the onscreen instructions.

IMessage login problem on OSX Yosemite

Hi.
Since i have updated to OSX Yosemite, I cannot sign in to iMessages or Facetime from my macbook Air. could anybody please help me out to resolve this problem?
Thanks.

Hi,
We would tend to see the exact message you are seeing.
These were the first 4 error messages and the suggested fixes
FaceTime, Game Center, Messages: Troubleshooting sign in issues - Apple Support
There is a Fifth which has a Contact Apple Support messages on it.
It can only be fixed by contacting Support. (Although you often have to get bumped to Level 2 people and Say it an Account issue)
There seem to be two related issues to the 5th one.
The 6th as I call it is when each and every iMessages Contacts is reported as not being Registered.
The 7th seems to return "Not Delivered" alerts in the chat window.
These two suggest that the Mac is partially logged in but is still having seemingly have issues related to the 5th issue.
If it these I feel only Apple Support can sort it but you will have a harder job convincing someone to actually look at the iMessages servers.
8:57 pm Friday; January 30, 2015
 iMac 2.5Ghz i5 2011 (Mavericks 10.9)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
 Couple of iPhones and an iPad

OSX Yosemite installation problems :-(

Have downloaded OSX Yosemite and have tried to install at least 10 times and continue to get the message "An error occurred when preparing to install. Try running the application again" What do I need to do to complete this install? Tried to find a more applicable community but could not post there :-(

1. If possible, set the system clock as instructed here. If you can only start up in Recovery mode, see below.
Select Get Help Online. Safari will launch. While in Recovery, you'll have no access to your bookmarks, but you won't need them. Load this web page.
Triple-click anywhere in the line below to select it:
date 0801000014
Copy the selected text to the Clipboard by pressing the key combination command-C.
Quit Safari. You'll be returned to the OS X Utilities screen.
Select
Utilities ▹ Terminal
from the menu bar. A Terminal window will open. Paste into the window by pressing the key combination command-V.
Wait for a new line ending in a dollar sign ($) to appear below what you entered. If it doesn't appear, press return.
Quit Terminal to return to the main screen. Try the installation again.
2. If the date is correct, or if you still can't install after correcting it, see beow.
Start up in Recovery mode, launch Disk Utility, select the startup volume ("Macintosh HD," unless you gave it a different name), and run Repair Disk (not Repair Permissions.) If any problems are found, repeat. Then restart as usual.
If you don't already have a current backup, you must back up your data before you take the above step. You may be able to back up, even if the system isn't fully functional. Ask if you need guidance.
Directory corruption in a MacOS journaled volume is always the result of a drive malfunction. It's not caused by power failures, system crashes, or anything else. You might choose to tolerate such a malfunction once in the life of a drive. If it's repeated, the drive must be replaced, or there is some other hardware fault that needs to be corrected. Ignoring repeated directory errors will result in data loss.

Bluetooth problem with OSX Yosemite: Magic Mouse and Keyboard

Hello everyone,
I've a problem on my MacBook Pro with Retina Display 13" (late 2013).
I've always used it plugged with an external monitor (I love double screen), magic mouse and bluetooth keyboard. On Mavericks everything was perfect with this setup.
Yesterday I installed OSX Yosemite and I've found a boring problem: my Magic Mouse and my Bluetooth Keyboard have a 0.5 second of latency, lag. This happen when the Macbook is not plugged with battery charger. When he is on charge, the problem don't exist.
I noticed this bug also on the public beta of this summer and submit the feedback.
I hoped that they fixed this before release but the bug is still here.
How can i solve this boring problem?

I also reported this issue again and again during each beta release.
This makes the MacBook basically unusable in battery power for doing any kind of design and coding work.
I don't have any bluetooth addons or third party utilities. I also tried clearing PRAMs, and reinstalling Yosemite, to no avail.
Here are some threads about the issue, which, I'm noticing, is common.
http://forums.macrumors.com/showthread.php?t=1802931
http://forums.macrumors.com/showthread.php?t=1802838
Note that while the issue is kind of tolerable using the mouse, it's tragic with the keyboard.
Does this prevent you from using OS X Yosemite?
The issue makes it very difficult for me to use OS X Yosemite
For the report, here are the issues I submitted about this using the feedback assistant:
#116709, #128648, #129129
#132546, #391247

I am currently using Lightroom 5.6 and operating on a Mac with OSX Ver 10.9.5. I am receiving an error problem when doing the following - I am exporting selected photos from a particular Catalogue saved on Drive 1 to a folder created on another Drive whe

Hi, I am having a little trouble with exporting images to another drive and Catalogue and need some help if anyone can give me some advice
I am currently using Lightroom 5.6 and operating on a Mac with OSX Ver 10.9.5.
I am receiving an error problem when doing the following -
I am exporting selected photos from a particular Catalogue saved on Drive 1 to a folder created on another Drive where a Lightroom Catalogue has been created. In this Catalogue I have arranged for the images once exported to be moved to a different folder - I used the Auto Import process under the File dialogue box.
When processing the Export I receive an error message for each of the images being exported indicating the following -
Heading Import Results
Some import operations were not performed
Could not move a file to requested location. (1)
then a description of the image with file name
Box Save As Box OK
If I click the OK button to each image I can then go to the other Catalogue and all images are then transferred to the file as required.
To click the OK button each time is time consuming, possibly I have missed an action or maybe you can advise an alternative method to save the time in actioning this process.
Thanks if you can can help out.

Thank You, but this is a gong show. Why is something that is so important to us all so very, very difficult to do?

Problem description: (MacBook Pro 15" late 2008, OSX Yosemite 10.10.2 installed, no pending updates) computer is running very slow - takes 2-3 minutes to open apps such as Pages, even when no other apps are open. Randomly freezes and becomes unrespo

Problem description:
(MacBook Pro 15” late 2008, OSX Yosemite 10.10.2 installed, no pending updates) computer is running very slow - takes 2-3 minutes to open apps such as Pages, even when no other apps are open. Randomly freezes and becomes unresponsive, requiring forced power down. Randomly logs off. Removed Kodak AIO software via Clean My Mac2, but BonjourAgent still there and requesting access. Cleaned weekly with Clean My Mac2 and running Sophos AntiVirus. 2GB memory installed. Currently 169.99 GB available of 249.2 GB capacity.
Help?
EtreCheck version: 2.1.8 (121)
Report generated March 21, 2015 at 11:35:35 AM EDT
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
    MacBook Pro (15-inch, Late 2008) (Technical Specifications)
    MacBook Pro - model: MacBookPro5,1
    1 2.4 GHz Intel Core 2 Duo CPU: 2-core
    2 GB RAM Upgradeable
        BANK 0/DIMM0
            1 GB DDR3 1067 MHz ok
        BANK 0/DIMM1
            1 GB DDR3 1067 MHz ok
    Bluetooth: Old - Handoff/Airdrop2 not supported
    Wireless: en1: 802.11 a/b/g/n
    Battery Health: Normal - Cycle count 59
Video Information: ℹ️
    NVIDIA GeForce 9400M - VRAM: 256 MB
        Color LCD 1440 x 900
    NVIDIA GeForce 9600M GT - VRAM: 256 MB
System Software: ℹ️
    OS X 10.10.2 (14C1514) - Time since boot: 0:13:37
Disk Information: ℹ️
    Hitachi HTS543225L9SA02 disk0 : (250.06 GB)
        EFI (disk0s1) <not mounted> : 210 MB
        Macintosh HD (disk0s2) / : 249.20 GB (168.91 GB free)
        Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
    HL-DT-ST DVDRW GS21N
USB Information: ℹ️
    Apple Inc. Built-in iSight
    Apple Inc. BRCM2046 Hub
        Apple Inc. Bluetooth USB Host Controller
    Apple, Inc. Apple Internal Keyboard / Trackpad
    Apple Computer, Inc. IR Receiver
Gatekeeper: ℹ️
    Mac App Store and identified developers
Kernel Extensions: ℹ️
        /Library/Extensions
    [not loaded]    com.leapfrog.driver.LfConnectDriver (1.11.1 - SDK 10.10) [Click for support]
    [loaded]    com.sophos.kext.sav (9.2.50 - SDK 10.8) [Click for support]
    [loaded]    com.sophos.nke.swi (9.2.50 - SDK 10.8) [Click for support]
        /System/Library/Extensions
    [not loaded]    com.leapfrog.codeless.kext (2) [Click for support]
Launch Agents: ℹ️
    [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
    [running]    com.kodak.BonjourAgent.plist [Click for support]
    [loaded]    com.oracle.java.Java-Updater.plist [Click for support]
    [running]    com.sophos.uiserver.plist [Click for support]
Launch Daemons: ℹ️
    [loaded]    com.adobe.fpsaud.plist [Click for support]
    [loaded]    com.adobe.SwitchBoard.plist [Click for support]
    [loaded]    com.leapfrog.connect.authdaemon.plist [Click for support]
    [loaded]    com.macpaw.CleanMyMac2.Agent.plist [Click for support]
    [loaded]    com.oracle.java.Helper-Tool.plist [Click for support]
    [loaded]    com.oracle.java.JavaUpdateHelper.plist [Click for support]
    [running]    com.sophos.common.servicemanager.plist [Click for support]
User Launch Agents: ℹ️
    [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
    [loaded]    com.macpaw.CleanMyMac2Helper.diskSpaceWatcher.plist [Click for support]
    [loaded]    com.macpaw.CleanMyMac2Helper.scheduledScan.plist [Click for support]
    [loaded]    com.macpaw.CleanMyMac2Helper.trashWatcher.plist [Click for support]
User Login Items: ℹ️
    Dropbox    Application (/Applications/Dropbox.app)
Internet Plug-ins: ℹ️
    AdobeExManDetect: Version: AdobeExManDetect 1.1.0.0 - SDK 10.7 [Click for support]
    FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
    Default Browser: Version: 600 - SDK 10.10
    Flash Player: Version: 16.0.0.305 - SDK 10.6 Outdated! Update
    AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 [Click for support]
    AmazonMP3DownloaderPlugin1017265: Version: AmazonMP3DownloaderPlugin 1.0.17 [Click for support]
    JavaAppletPlugin: Version: Java 8 Update 31 Check version
    AmazonMP3DownloaderPlugin: Version: AmazonMP3DownloaderPlugin 1.0.17 [Click for support]
    QuickTime Plugin: Version: 7.7.3
    iPhotoPhotocast: Version: 7.0 - SDK 10.8
User internet Plug-ins: ℹ️
    CitrixOnlineWebDeploymentPlugin: Version: 1.0.94 [Click for support]
    Google Earth Web Plug-in: Version: 6.0 [Click for support]
Safari Extensions: ℹ️
    AdBlock
    Disconnect
    Add To Amazon Wish List
3rd Party Preference Panes: ℹ️
    Flash Player [Click for support]
    Java [Click for support]
    Tuxera NTFS [Click for support]
Time Machine: ℹ️
    Skip System Files: NO
    Mobile backups: OFF
    Auto backup: YES
    Volumes being backed up:
        Macintosh HD: Disk size: 249.20 GB Disk used: 80.29 GB
    Destinations:
        Backup [Local]
        Total size: 63.67 GB
        Total number of backups: 1
        Oldest backup: 2015-02-23 16:16:08 +0000
        Last backup: 2015-02-23 16:16:08 +0000
        Size of backup disk: Too small
            Backup size 63.67 GB < (Disk used 80.29 GB X 3)
Top Processes by CPU: ℹ️
         5%    WindowServer
         1%    loginwindow
         0%    AppleSpell
         0%    SophosUIServer
         0%    SophosAntiVirus
Top Processes by Memory: ℹ️
    118 MB    InterCheck
    101 MB    SophosScanD
    60 MB    Dropbox
    54 MB    mds_stores
    41 MB    SophosAntiVirus
Virtual Memory Information: ℹ️
    49 MB    Free RAM
    682 MB    Active RAM
    652 MB    Inactive RAM
    315 MB    Wired RAM
    1.49 GB    Page-ins
    2 MB    Page-outs
Diagnostics Information: ℹ️
    Mar 21, 2015, 11:18:52 AM    Self test - passed
    Mar 21, 2015, 10:53:03 AM    /Library/Logs/DiagnosticReports/SophosUIServer_2015-03-21-105303_[redacted].cra sh
    Mar 19, 2015, 07:59:03 PM    /Library/Logs/DiagnosticReports/CalNCService_2015-03-19-195903_[redacted].crash

Linc Davis wrote:
Slow performance after installing Yosemite on an older Mac is often caused by inadequate memory. Although you can install the upgrade on a Mac with 2 GB of memory, experience has shown that at least 4 GB is needed for full performance.
Select About This Mac from the Apple menu. If you have less than 4 GB of memory, and your model has upgradable memory, install as much as it can take, or at least that much. Any reputable RAM vendor will have a web form in which you can select the Mac model and be directed to compatible parts.
Memory in the MacBook Air is not upgradable. If that's what you have, you should restore the previous system from a backup, or replace the machine. Ask if you need guidance.
The Etrecheck report clearly shows that SylvieRose has a Macbook Pro, not a Macbook Air and that there are only 2 GB RAM installed. The Etrecheck report can be very informative if one takes the time to examine it.
Ciao.

I have just downloaded OSX Yosemite and attempted to use photoshop CS5 but was prompted to install JavaForOSX2014-001dmg and now photoshop won't open saying ' an unexpected and unrecoverable problem has occurred.photoshop will now exit". ??

I have just downloaded OSX Yosemite and attempted to use photoshop CS5 but was prompted to install JavaForOSX2014-001dmg and now photoshop won't open saying ' an unexpected and unrecoverable problem has occurred.photoshop will now exit". ??
Can I revert to the older operating system?
I am not familiar with tech speak, so plain english please. Thank you in advance.

Do a backup, preferably 2.
Revert to a Previous OS X
Revert Yosemite to Mavericks

Having problems with canon lbp 7018c on osx yosemite. Is there an updated driver for it?

having problems with canon lbp 7018c on osx yosemite. Is there an updated driver for it?

Hi jaleesf,
this video helped me. Printer/Scanner Fix With Yosemite No Matter What Brand
-crazy

Hugely frustrating problems on Mac post osx yosemite

i downloaded osx yosemite onto my macbook air and now my wifi is down after it being fixed for a day, my computer is very laggy, the keyboard is disconnecting and I can't find a way to stop It. And i cant even download the update because App Store is not loading. If there are any suggestions to these problems I would be glad to hear them.
Regards. Me

Activity Monitor - Mavericks also Yosemite
Activity Monitor in Mavericks has significant changes
Performance Guide
Why is my computer slow
Why your Mac runs slower than it should
Slow Mac After Mavericks
Things you can do to resolve slowdowns see post by Kappy
Try running this program and then copy and paste the output in a reply. The program was created by Etresoft, a frequent contributor. Please use copy and paste as screen shots can be hard to read.
Etrecheck – System Information
Wi-Fi: How to troubleshoot Wi-Fi connectivity
Wi-Fi Problems in OS X Yosemite
Wireless Diagnostics
Also try turning off Bluetooth.

1 hard validation error left and I will be w3c validated. Its a tr ending problem. Very hard!

Just recently i started to validate the script for html 4.01 strict and ran into a hard coding problem..
On the home.html
A line of code says
</td>
{if ($smarty.foreach.videos.index+1)%$cols==0}</tr><tr>{/if}
{/foreach}
</tr></table>
<br>
{$pagination}
This code throws a validation error on line 645 which says this
Line 645, Column 7: end tag for "TR" which is not finished
Line 642 through 645 say this on html source when grabbing the source code from my website
</table>
</td>
</tr><tr>
</tr></table>
I think that the problem may be that its blank between a <tr> and </tr>, but i am not sure how to fix this or if this is even the problem. The coding above generates the </tr><tr> and it's generated an extra one for no reason.

I solved it.
I realized that, because it was generating <tr> and then trying to close </tr> </table> I had to place <td> </td> in between them. A simple fix yet it took me a while to figure that out lol. I guess you can easily overlook something like this easily when you didn't write all of it.
Mark

Wifi problem with OSX Yosemite

I owned my first 13 inch MBP Late 2011 that came with OSX Lion. I upgraded my MBP with every new OSX releases and were very pleased with them.
With OSX Yosemite, I was very happy with the fresh new feel and looks of it. The problem with the new OSX it that my wifi connection suffers from it. The speed are getting slower and slower and the connection often drop off unexpectedly. The worst thing of all is that I can't connect to my windows phone wifi sharing. This doesn't happen with the previous OSXes. Please rectify this problem as soon as possible. Thank you.

Wi-FI connection drops
Wi-Fi Problems in OS X Yosemite
Wi-Fi Problems in OS X Yosemite (2)
Wireless Diagnostics
Also try turning off Bluetooth.
Troubleshooting Wi-Fi issues in OS X
Wireless Connection Problems - Fix
Wireless Connection Problems - Fix (2)
Wireless Connection Problems - Fix (3)
Wireless Connection Problems - Fix (4)

OSX Yosemite "Basic IPv6 Validation Error" Problem

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