Osx wont boot after installing windows dev preview.

Hi. I recently added boot camp and windows 8 to my 2011 mbp 17". Ever since the install my computer wont boot osx unless i run disk utility and repair my mac partition. Then everything runs fine untill i go into windows again and then go back to osx. Thoughts?

mcwilliamsc wrote:
Do i need to make a clone or will my time machine backup work.
TimeMachine drives are not "hold the option key bootable" like a clone and with Lion there is only a "hold Command r" Recovery Partition on the same drive your trying to repair.
So to get a external source to boot Lion, you need to Carbon Copy Cloner Lion to a another new/blank Disk Utility HFS+ Journaled formatted drive. Disconnect your TimeMachine drive before doing anything and don't clone to it or everything will be erased, use another drive.
Once you have Lion cloned, hold option and boot from the Lion clone and test it out.
mcwilliamsc wrote:
I only have one external drive andni dont think a clone will fit.
Only clone to another drive with no data on it, don't clone to a partition, don't clone to a TimeMachine drive. Disconnect all other drives before cloning so you don't make a mistake.
mcwilliamsc wrote:
Also when you say c boot do you mean using a lion install disk as opposed to the install option when you boot into disk utility?
Your signature says you have 10.6.8, obviously there are no install disks for 10.7, however you can make some by "hold option" and clicking on Purchases in the MacAppStore and redownloading the Lion installer (but don't install)
Follow these directions to make multiple "hold c" bootable DVD copies of the Lion installer.
http://eggfreckles.net/notes/burning-a-lion-boot-disc/
Test the disks out, you can see it's just like the 10.6.8 installer disk with Disk Utility and everything.
With a Lion DVD one can install Lion AND the Lion Recvoery Partition on a new or totally erased drive, like we are about to do.
When you clone Lion, it only clones the Lion OS X partition, not the Lion Recovery Partition. So by totally erasing the entire disk and installing Lion from the DVD can the Lion Rececovery Partition and Lion OS X partition be restored and your GPT repaired and your firmware flushed.
So once you got a Lion clone disconnect it, then c boot from the DVD and erase your ENTIRE Lion internal drive, this means you have to select the drive makers name on the left, HFS+ journaled of course.
Once that is competed, install Lion fresh, this will create both the Lion OX partition and the Lion Recovery Partition.
When that is finished, don't bother booting into the fresh Lion install, simply option boot off the Lion clone and reverse clone onto the Lion OS X partition, this will place back Lion, all your programs and files just like before.
Then you should be back to normal, your GTP is fixed, EFI is fixed (reboot twice) and you have everything except the Windows bootcamp partition.

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Laptop wont Boot after installing windows 10

Hi, Last night I upgraded from windows 8 to windows 10 which was free to reserve and upgrade by microsoft.
Process took about an hour and laptop restarted with a fresh windows10. Everything was fine.
Thos evening I turned on laptop and after appearing of dell logo screen another screen appeared with a yellowish background and little white dots rotating in a circle I thought its a normal activation process and will take about 10/15 minutes but right now its been 4hours and its still there.
Cant go ahead to the page where I can log-in
Cant see ang messages or notification that why its stuck here
No error messages just little dots circling in the middle and I am waiting for 4hours.
Have tried it turning off and on several times, restart but no success.
Hp pavillion model 15-n221sa
Please come back with any solution or support I have a lot my work pending and dont know what to do.
Thanks a lot in advance for your help & support.

Hi, Last night I upgraded from windows 8 to windows 10 which was free to reserve and upgrade by microsoft.
Process took about an hour and laptop restarted with a fresh windows10. Everything was fine.
Thos evening I turned on laptop and after appearing of dell logo screen another screen appeared with a yellowish background and little white dots rotating in a circle I thought its a normal activation process and will take about 10/15 minutes but right now its been 4hours and its still there.
Cant go ahead to the page where I can log-in
Cant see ang messages or notification that why its stuck here
No error messages just little dots circling in the middle and I am waiting for 4hours.
Have tried it turning off and on several times, restart but no success.
Hp pavillion model 15-n221sa
Please come back with any solution or support I have a lot my work pending and dont know what to do.
Thanks a lot in advance for your help & support.

Windows 7 wont boot after install of boot camp drivers

I have been trying to get boot camp on imac mid 2010 with Maverick. TodayI used
Boot Camp Support Software 5.1.5621
The first set of drivers
Boot Camp Support Software 5.0.5033
kept crashing on windows. Today I noticed a new set of drivers, well its the same issue. If I leave off the boot camp drivers windows is fine, except no sound and other driver missing issues but it works. The problem seems to be Mav or the drivers, before updating to Mav everything was fine. Sometimes I can even get to the windows log on screen, at one point I was able to log on and do things. So being smart, I restarted and the problem came back. Who says Macs dont have issues.
Any thoughts

Just ran into this same issue.
My problem got resolved after using the x64 version DVD of Win7 (just x64 instead of the DVD that had both x86 and x64 versions).
What I did:
My host is Windows 8.1
After installing Windows 7 x64 as VM on my 8.1 based laptop two days ago, I wanted to do the same on my desktop PC, but I had the same issue described here.
I used a DVD just with the x64 version for my laptop and a DVD with both x86 and x64 version for my desktop.
Tried repairing as advised by a post, but got the error: "This version of System Recovery Options is not compatible
with the version of Windows you are trying to repair. Try using a recovery disc that is compatible with this version of windows."
I exported and imported the VM from my laptop to my desktop to test it and it ran with no problems.
So I tried the DVD that had just the x64 version of Win7 and that installed without issues.
I'm curious if this happens only when a DVD with more than one Win7 versions is used.

Can i install mac osx back again after installing windows 7 on my mac book a1181?

i have apple mac book a1181 white, but i had problem logging on as it was secured by a password, and i allready lost my recovery dvd, so i installed windows 7 on my mac book a1181 by deleting its partition from GTP to NTFS but i experienced problems after installing windows 7 as sound was not comming as i could not find sound drivers for macintosh, so now i plan again to restore my apple macbook a1181 back by reinstalling mac osx 10.5.8, how can i again install mac osx on my notebook and is it possible to re-install mac on my notebook? please give me some help.

Insert your OS X install disc and restart holding the C key, hold it down until you see the Apple logo and spinning gear. Choose your language and at the next screen from the top menu bar select Utilities-Disk Utility. Select your internal hard drive, click on the Partition tab and select 1 partition. Click on the Options button and select GUID partition scheme. Click OK. Choose to format the drive as Mac OS Extended Journaled. When Disk Utility is done and your drive is properly partitioned and formatted quit DU and go back to the installer screen and reinstall OS X. When you're up and running run software update a couple times to get everything up to date as far as you can with 10.5.8. Then consider upgrading to OS X 10.6.8 Snow Leopard for $19.99 here http://store.apple.com/us/product/MC573/mac-os-x-106-snow-leopard

[Solved]Wont boot after installing syslinux; unknown filesystem 'swap'

After installing syslinux to be my boot manager I can no longer boot into Arch, I can however boot into Windows 7. When I try to boot into Arch I get the following error.
Loading ../vmlinuz-linux......
Loading ../initramfs-linux.img......ready.
Probing EDD (edd=off to disable)... ok
Decompressing Linux... Parsing ELF... done
Booting the kernel.
:: running early hook [udev]
:: running hook [udev]
:: Triggering uevents...
:: performing fsck on '/dev/sda3'
fsck: fsck.swap: not found
fsck: error 2 while executing fsck.swap for /dev/sda3
ERROR: fsck failed on 'dev/sda3'
:: mounting '/dev/sda3' on real root
mount: unknown filesystem type 'swap'
You are now being dropped into an emergency shell.
sh: can't access tty; job control turned off
[rootfs /]#
What's going on?
Last edited by slughappy1 (2012-07-05 22:50:35)

loafer wrote:Can you post your syslinux.cfg please.
Surely
# Config file for Syslinux -
# /boot/syslinux/syslinux.cfg
# Comboot modules:
# * menu.c32 - provides a text menu
# * vesamenu.c32 - provides a graphical menu
# * chain.c32 - chainload MBRs, partition boot sectors, Windows bootloaders
# * hdt.c32 - hardware detection tool
# * reboot.c32 - reboots the system
# * poweroff.com - shutdown the system
# To Use: Copy the respective files from /usr/lib/syslinux to /boot/syslinux.
# If /usr and /boot are on the same file system, symlink the files instead
# of copying them.
# If you do not use a menu, a 'boot:' prompt will be shown and the system
# will boot automatically after 5 seconds.
# Please review the wiki: https://wiki.archlinux.org/index.php/Syslinux
# The wiki provides further configuration examples
DEFAULT arch
PROMPT 1 # Set to 1 if you always want to display the boot: prompt
TIMEOUT 50
# You can create syslinux keymaps with the keytab-lilo tool
#KBDMAP de.ktl
# Menu Configuration
# Either menu.c32 or vesamenu32.c32 must be copied to /boot/syslinux
UI menu.c32
#UI vesamenu.c32
# Refer to http://syslinux.zytor.com/wiki/index.php/Doc/menu
MENU TITLE Arch Linux
#MENU BACKGROUND splash.png
MENU COLOR border 30;44 #40ffffff #a0000000 std
MENU COLOR title 1;36;44 #9033ccff #a0000000 std
MENU COLOR sel 7;37;40 #e0ffffff #20ffffff all
MENU COLOR unsel 37;44 #50ffffff #a0000000 std
MENU COLOR help 37;40 #c0ffffff #a0000000 std
MENU COLOR timeout_msg 37;40 #80ffffff #00000000 std
MENU COLOR timeout 1;37;40 #c0ffffff #00000000 std
MENU COLOR msg07 37;40 #90ffffff #a0000000 std
MENU COLOR tabmsg 31;40 #30ffffff #00000000 std
# boot sections follow
# TIP: If you want a 1024x768 framebuffer, add "vga=773" to your kernel line.
LABEL arch
MENU LABEL Arch Linux
LINUX ../vmlinuz-linux
APPEND root=/dev/sda3 ro
INITRD ../initramfs-linux.img
LABEL archfallback
MENU LABEL Arch Linux Fallback
LINUX ../vmlinuz-linux
APPEND root=/dev/sda3 ro
INITRD ../initramfs-linux-fallback.img
LABEL windows
MENU LABEL Windows7
COM32 chain.c32
APPEND hd0 1
LABEL hdt
MENU LABEL HDT (Hardware Detection Tool)
COM32 hdt.c32
LABEL reboot
MENU LABEL Reboot
COM32 reboot.c32
LABEL off
MENU LABEL Power Off
COMBOOT poweroff.com

System wont boot after installing fx5600 vga crd

I have purchased a brand new msi 5600 vga card when i put it in the AGP slot the system wont boot its an Asus Mobo with p41800 my gfoce 4200ti werks fine any ideas ????
;(

Quote
Originally posted by Deathstalker
ricin,
Quote
In addition, making unsubstantiated statements as Deathstalker did that, quote "It has already been proven that 50% of all the problems relating to Vid Cards is Power Supply Related...." is not a valid argument either. If you're going to make those sort of claims, then you should back it up with firm data...
The point is, someone in the forums already did. All the forum regulars should remember when it happened too. A guy chastized us because we ask about the specs on people's power supplies. He took every post in the VGA forum to date and catagorized the solutions and found that only 50% of the problems in the forums were Power Supply Related. To me, if one out of every two problems in the VGA Forums is Power Supply Related, by asking the question, we can identify and solve 50% of the problems.
But we are used to people like yourself coming along every few months. Are you sure you did not used to log into these forums under the username of elzie?
Is this one of your old Threads:
A must read for everyone....
Richard
Yes, he does sound a bit like me doesn't he? (or vice versa). But no, we are two different people which your moderators can prove by looking at the IP addresses of both myself and elzie.
But I must admit he echo's my views. There is a definite danger that some posters who are here to help people will latch on to one supposed "solution" i.e. the PSU which is then tailored to fit all problems. Same goes for avoiding flashing the VGA BIOS especially over the Internet.
But as I've said before, 98% of system problems are software related and hardware only plays a minor role. It's a bit like a car. Without gas, you're not going anywhere regardless of all the technology that's been pumped into it. But gas can get contaminated with grit and can clog up fuel lines. So what should we do then? Change the whole car maybe? Or just replace the carburetor? After all, we don't want to risk damaging the machine by cleaning it do we?
There's just too much emphasis these days on blaming the product as the cause of the problem and replacing parts rather than taking the view that it's the user who has caused the problem himself by not following instructions when installing software. Statistics can be adapted to suit the issue too. But as I've already said, if the PSU was the main cause of failure of high end cards, the Internet would be literally littered with news about it. But there aren't any such articles, so how do you explain that?? And as Toms Hardware.com mentions here, the CPU and high end card can draw 160 watts. So it stands to reason that if you've got a 300W PSU, you've got more than enough over to run both doesn't it??
It's all very convenient to say, "replace the PSU and your troubles will be over", but if the problem persists after doing that, it won't do MSI reputation any good and the only benefit will be that a PSU manufacturer will have made a little extra profit this year.

Hal.dll is missing after first boot after installing Windows

I've used Boot Camp Assistant to resize my existing Macintosh HD (even though I left 700GB free space on the disk in Disk Utility during setup; it would only allow me to resize an existing disk). I then let it reboot and started XP setup fine. Chose the correct partition and formatted as NTFS (since it's larger than 32GB), went through copying all the files successfully, and after it automatically rebooted, I get this:
Windows could not start because the following file is missing or corrupt:
<Windows root>\system32\hal.dll.
Please re-install a copy of the above file.
I've been following the documentation which is pretty thin when it comes to the actual install. It gives the impression "everything just works" but in my case it doesn't. How do you actually install Windows on a Mac and have it be able to boot after the apparently-successful installation process?

It may be my fault because I did a full format, and when it took so long, I rebooted, deleted the partition, and recreated it and told it to do a quick format. The instructions say not to create or delete a partition "other than as noted" in the picture or else I could lose my system partition. I didn't lose that but my problems might have been another result of my doings.

Black screen+can't boot after installing Windows

Hello
I just reinstalled MacOSX on my MBA, then installed Windows XP Pro via Boot Camp, though I've not seen XP boot yet. When Mac restarted I chose to boot to Windows in Boot Camp. Now I just get a black screen and 'Disk error. Press any key to restart'. No keys respond and I have to press the power button for 10sec to get anywhere. but I seem to be stuck with the black screen.
any ideas!
thanks

This has happened to me on my MBP.
Did you select to format the disk under Windows setup? You have to select this, not just assume the partition is formatted. When I chose the option to format into FAT32, the rest of the install went fine and instead of the black screen, it booted right into XP.
Hope this might help.

PC wont boot after installing c

Hi?I tried installing my new X-Fi XtremeMusic card but whenever I try turning the computer on, the computer wont boot up, or even reach POST. The monitor doesnt even power on. As soon as I remove the card and try turning it back on, it all boots up just fine. I have tried installing to different PCI slots with the same results. Whats the problem?

That seems to be a known issue that have been for a lot of time around with some combinations of X-Fi, mobo, and GPU...
This problem doesnt have any real solution at all... if you dont have a way to config in the bios the priority of video card, like what goes first for video PCI or PCI-E, that is the only way to fix it so far.

PC wont boot after installing nforce driver on MSI K8N Neo Platinum

After installing the nforce driver my system won't boot again. If i use safe mode it stops at the file mup.sys . Does anybody know anything about this?

Can you provide a signature with all of your hardware information like my signature (see below). Include drives and locations. Better chance you'll get help that way

Please help! emac wont boot after installing os 9 alongside os x!

Hi,
I am a teacher. My school recently gave me an emac to use in my classroom that has Tiger installed on it. I have a bunch of OS 9 games that I want the kids to be able to use, so I decided to try to install OS 9 alongside os x. I just installed OS 9 on the same partition as os x using an OS 9 emac installation disc. I had to install OS 9 on the same partition as OS X because I am not allowed to repartition the school computer. I tested out classic in OS X, but it didn't play the games well. I then tried to boot naively into os 9 by going into system preferences, then to startup, and then selected OS 9 as what to boot into. When I restarted, the only thing I was left with was a floppy disk with a flashing question mark inside. I tried to boot back into OS X by holding the option key, but my only option for booting is OS 9. I then tried to boot back into OS X by holding down the "x" key, but it still tries to boot into OS 9. Could someone please help?
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-Stacy

Hi, Stacy -
Since the machine boots to the OS 9 Install CD, it is indeed OS 9 bootable, by definition.
Since the installer on the CD was able to 'see' the destination drive, then that drive does have OS 9 drivers on it.
Those two are the primary causes for a machine not being able to use OS 9 as a boot OS.
I assume you accepted the default install of OS 9 and did not customize it. If that is the case, then it should have installed all files needed by your machine in order to use it as a bootable OS.
About all that is left is make sure that the OS 9 System Folder has been blessed - registered as a bootable OS. To do that, boot to the OS 9 Install CD but do not run the installer. Instead, open the icon for the hard drive (if it is not already open), locate and open the System Folder (not the folder named just System - that's OSX). Drag the files named Finder and System (both are loose in the System Folder's window) out to the desktop. Close the Syatem Folder. Then drop those two files back into the closed System Folder.
Once that is done the System Folder should be displaying a miniture glyph of the Mac OS logo superimposed on the icon for that folder.
One other question, re the CD you used for the installation. Was it a Software Install CD specific to that machine (does it show eMac on the label)? Or was it a retail OS 9 Install CD (white label, gold 9)?

BIOS wont boot after install X

So I install the May drivers. Get the sound card to at least play sound. I then turn the computer off ( EVGA 680i, QX6700, 8800ultra, 2gigs PC28500,X-fi FPS Gamer Fatalty, Vista Ultimate32bit) Next day I turn it back on and it wont even go to bios. I then have to reset my whole CMOS which is annoying as hell and then it boots again. I have had to do this twice so far...which is everytime since I install this card.
Im thinking of just yanking the **bleep** card out. I got 5. to work, but when i play music sound is coming out of one speaker, DOH. All in all I wouldn't be so piss if there wasn't the bios problem. Any way to fix this? The funny part was the main reason i got this card was cause of the dri've bay console looks fetching in my black brushed aluminun TJ09 Silverstone case.

Satellite A305-S6916
tried .. every option on F8
Try this. Download a repair disc from here.
   Windows Vista Recovery Environment ISO X64 version (64 bit)
If you can reach the Recovery Environment by booting that, try the Startup Repair and let us know what happens. Sometimes you need to run it more than once.
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Also try a System Restore.
   What are the system recovery options in Windows Vista?
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Solaris wont boot after installing Smart Boot Manager

I installed Solaris 10 today. Everything was fine, but because i have 2 WXP installations on my 2 harddrives i have to install a boot manager. I always used Smart Boot Manager because it was simple and powerful. But after that if i try to run Solaris, the Solaris Booting System starts, everything is fine (except this that it doesnt see my keyboard) but then i get an error like this:
ERROR: system/filesystem/root:default cant mount /boot
and promts to type the administrator password. I uninstalled SBM and now everything is OK. But i cant boot my 2nd WXP install.
(my HDD's:
HDD1@SATA-0: (First boot device in my BIOS)
1) WXP
2) Solaris Boot <- Active
3) Solaris
4) NTFS
HDD2@PATA-0-Master (Second boot device in my BIOS)
1) WXP <- Active
2) NTFS)
Has anyone a workaround for this problem?

That seems to be a known issue that have been for a lot of time around with some combinations of X-Fi, mobo, and GPU...
This problem doesnt have any real solution at all... if you dont have a way to config in the bios the priority of video card, like what goes first for video PCI or PCI-E, that is the only way to fix it so far.

Problems logging on after installing Windows 10 Preview

I've been using Windows 7 and Office 2013 for some time and works well with our on premise Lync 2013 installation. over the weekend I upgraded my workstation to Windows 10 and have been reinstalling my apps and making notes of things that will need to be
looked at and I have a strange issue that Lync will not sign in at all.
I get the following in the Lync Logs, Windows 10 was a clean install not an upgrade. IP address etc all reconfigured the same and I can access the CSCP through the browser with out any problems.
Anyone got any ideas?
1 Login: FAIL (hr = 0x80ee001c)
Internal Server: Pool1.diti.lr.net:5061
External Server:
IsInternalAccessLocation: 1
   autoRetryByErrorCode=1
   withRescheduleHint=0
   withAutoRetrials=0
   Login failed with permanent error or no auto-retrials
1.1 Lync-autodiscovery: PASS
1.1.1 Get-NewWebTicket: PASS
1.1.1.1 ExecuteWithWindowsOrNoAuthInternal: FAIL (hr = 0x3d0000)
CLogonCredentialManager::GetProxyCredentials()Requesting credential user 0x0D099E88 id=15 asking for credentials with ProxyChallengeDetails[authModes=0, firewallName=, realm=]
1.1.1.2 ExecuteWithMetadataInternal: FAIL (hr = 0x3d0000)
Executing wws method with windows auth auth, asyncContext=0E9B9F68,
context: WebRequest context@ :246078848
MethodType:4
ExecutionComplete? :0
Callback@ :1729887C
AsyncHResult:3d0000
TargetUri:https://pool1.diti.lr.net/WebTicket/WebTicketService.svc
OperationName:http://tempuri.org/:IWebTicketService
1.1.1.3 ExecuteWithWindowsOrNoAuthInternal: PASS
1.1.1.4 ExecuteWithWindowsOrNoAuthInternal: FAIL (hr = 0x3d0000)
Executing wws method with windows auth auth, asyncContext=0E9B9F68,
context: WebRequest context@ :246078848
MethodType:4
ExecutionComplete? :1
Callback@ :1729887C
AsyncHResult:3d0000
TargetUri:https://pool1.diti.lr.net/WebTicket/WebTicketService.svc
OperationName:http://tempuri.org/:IWebTicketService
1.1.2 ExecuteWithWindowsOrNoAuthInternal: PASS
.: Lister :.

Hi Mike,
It is not recommend using Lync 2013
on Windows 10 , there are still many problems need to be solved.
Also, we do not get any relevant information whether or not the Lync 2013 supports Windows 10.
And the known issue for your reference.
•There are several known issues with screen sharing with Lync.
From
http://blogs.windows.com/bloggingwindows/2014/11/12/new-build-available-to-the-windows-insider-program/
Best regards,
Eric

Pc wont boot after installing new gpu (Gigabyte GTX 770 2gb)

Hi , I just bought a gigabyte gtx 770 2gb and my pc is stuck in the bios screen and beep every 10 sec , i think the bios version or the pcie isnt recent enough ,
Specs: HP - pavillion h8-1040
Mobo :IPISB-CH2 (Chicago) Pegatron
Intel core i7-2600 3.40ghz
10go of ram DDR3
650w PSU
If its my motherboard what motherboard will u recomanded me to instal that will fit my case , GPU , ram and processor
Thx in advance ( im french sory for bad english )
This question was solved.
View Solution.

I have the same mobo as you. What version number are you on bios wise? I have 7.12 As for your friend. HP does do frequent hardware revisions. Especially with their mobo's. So, he could essentially have a different version than both of us. Try to grab some info if you can using CPUZ and post results for mobo. Here are mine. Pay close attention to the model # and compare his with yours. Another thought. Depending on gpu brand and the bios they use. They might be more legacy bios friendly along with full UEFI support as well.
Some might only support full UEFI. Let me give you an example. I have a EVGA Superclocked GTX 660. They released a bios update for the card to support full UEFI. I flashed it and guess what? My PC would not boot up any more. Not compatible with the newer video bios. Thankfully before flashing. Since I had a bad feeling about it. I backed up my previous original bios and was able to restore them using another pc. Then putting it back in my pc. Booted up fine and works perfect again.
I am also curious. What might be the exact GTX 780 your friend is running? Brand and model wise.

Osx wont boot after installing windows dev preview.

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