Lightroom disk image won't open

I've downloaded the Lightroom 4.4 disk image twice (to the default download folder) but neither will open on my Snow Leopard Mac. I get a message that it is "not recognized".
What's the remedy?

You're right. I had downloaded twice and got two corrupt files. But the third one's a go.
Thanks Rikk

Similar Messages

Disk Images won't open after update to 10.4.10

After updating to 10.4.10 disk images (dmg-files) won't open any more. I get the error message "The following disk images failed to mount:.. Reason: Device not configured". This happens every time on every disk image. These same images mounted just fine before the update.
Any ideas?

what if the disk image is on an attached FireWire Drive?
there is no OS on that drive, so I can't repair permissions.
I have two disk images on it: one opens fine, the other I get "no mountable file systems"
It opened just fine a few weeks ago
??

My Images won't open in Photoshop CS5 when I click on Edit in Lightroom - even though this option has been selected? To edit in Photoshop I have to export image from Lightroom then import into Photoshop. I have other programmes such as NIK and if I wish

My Images won't open in Photoshop CS5 when I click on Edit in Lightroom - even though this option has been selected? To edit in Photoshop I have to export image from Lightroom then import into Photoshop. I have other programmes such as NIK and if I wish to edit in these everything works fine.

Same here. I've never had trouble with this function before.
It opens the Photoshop application with all the menus/windows, but it never opens the actual image I chose to work on.
I'm on a Mac, using OS X Yosemite, 10.10.1 Lightroom is version 5.7 Photoshop is CS5, version 12.0.4
FWIW, I also can't automate>Photomerge ... . Makes me think Photoshop, not Lightroom, is all wacky. I tried dumping PS preferences

CDs, DVDs, disk images won't appear in Sidebar or on Desktop

Hello,
Brand new iMac 2.16, right out of the box.
CDs, DVDs, and Disk Images won't appear on the desktop or in the Sidebar. Nothing is shown over the horizontal gray line at the top of the sidebar, no Macintosh HD, Servers, etc. Disk Images are fully functional, ie Disk Utility recognizes and mounts them just fine.
I checked Mac Help and followed its instructions:
(1) In Finder preferences:Pane:General, all 'Show These Items on the Desktop' boxes are checked.
(2) In Finder preferences:Pane:Sidebar, I checked all boxes under "Show These Items in the Sidebar. BUT these changes are NOT retained. After I close the Preferences, the Sidebar does not change. If I re-open the Sidebar preferences, the relevant boxes are now unchecked, as if I'd never done a thing.
Restarting was the only way to fix the problem. Thereafter, the upper items in the Sidebar (Macintosh HD, external drives, iPod, CDs) sometimes SPONTANEOUSLY disappear. They still show up on the desktop, but tweaking the Sidebar preferences is again ineffective. Restarting is the only solution.
Thank you for your help,
Andy

Hi Andy, Welcome to Apple's Users Help Users Forums.
1] Everything elmac says is helpful and correct.
2] An upgrade to 10.4.8 with the 10.4.8 Combo from blue apple / Mac OS Updates might fix your hiccup. If you don't want .8 then .7 combo.
3] [OT] For some minor security issues, it is better to surf the internet in a standard account. If you are surfing in an admin account then here is how to switch and maintain prefs.
Set up a new account in System Preferences / Accounts / +
and make it have admin priviledges. Be sure to remember short name and password since you will be asked to "authenticate" when running in your standard account. This new account is often called "test" in these forums.
Once that is done convert your regular account to standard.
Good Luck, JP

Disk images won't unmount/eject for admin user, DVDs & iDisk also affected

This problem started when I was on Tiger, and seemed to follow me onto Leopard.
It only affects me, the primary user on my Mac. *One other user on the computer; she also has admin level access and does not have any of these problems.*
Here's the deal:
*Once mounted, disk images won't eject/unmount.*
- Dragging to the trash can doesn't work. The eject icon appears, but nothing happens.
- Ctrl-click does not show Eject as an option when highlighting the mounted image.
- CMD-E doesn't work
- EJect doesn't appear as an option in the finder menu
- Clicking on the Eject button in the sidebar of the Finder window doesn't work.
- I've logged out, rebooted, repaired permission, and installed a new OS (clean install of 10.5, then did the import of my old user settings. Since I had the problem in Tiger, it's clear the problem followed me, but what the heck causes it?)
*The only way to unmount/eject a disk image is to use the Disk Utility Program.*
*DVDs also can only be ejected via Disk Utility*
The iDisk connection can only be killed by opening Activity Monitor and killing the webdavfs_agent process.
Would love some help. I've searched a lot and have a fair amount of folks with this problem, but no real solution.

That'll work; however, then the OP has to reset all of his preferences. Easier would be to log into the newly created admin account, backup the bad account's folder, delete the bad account, selecting the save data option (which is stored in /Users/Deleted Users/ as a disk image), recreate the bad account using the same username/password combo, log out and back into the recreated original account. Mount the saved data dmg file in /Users/Deleted Users/, open the /Library/Preferences/ folder from the saved data, open the current /Users/restored account/Library/Preferences/ folder, and slowly copy plist files from the saved data folder to the current one. Log out and back in to ensure there's no conflict and things still work correctly. Resolving these kinds of conflicts is a laborious process, but not as laborious as resetting preferences or even remembering what you set weeks, months, or years ago.

Disk Image Won't Mount - Reason: Device Not Recognized

As I've searched the discussion forums, I've seen plenty of postings for "Disk Image Won't Mount" and for "Device Not Recognized" but not the way I'm seeing it on my laptop.
After a backup and restore, my mac will no longer mount any... and I mean any images. I have downloaded several security or software updates from different vendors and each .dmg file will not mount. I still have the .dmg files in hopes that after I get this problem solved, I'll be able to install them, but...
It always gives the same reason for not mounting and I'm at a loss on what to do next. I've run Software Update hoping it will be a quick fix, but have had no success.
Any suggestions?

I have a similar problem. Using FireWire disk mode, I put a disk image of my entire iBook onto my iMac as a back-up. (For an unrelated problem, Apple told me I needed to erase my iBook completely and do a clean install of the system.) Well, I screwed something up. I don't know what exactly--maybe I didn't "put away" the device correctly, but the next day when I flipped on my iMac, the disk image of my iBook was just gone, and not to be found anywhere. I finally succeeded in restoring the image using TechTool, which scanned the entire volume of the iMac for directory information. And it's all there, because the img file is more than 10GB. But when I double-click on it, I get the following error msg: "The following disk images failed to mount...reason--not recognized." I've checked the app it's supposed to open with, permissions, and run Disk Utility volume repair. No dice. Any ideas??? Did I mention that this is EVERYTHING I had on my iBook???

After upgrade to mavericks: time machine keeps asking for my back up disk and won't open unless i plug in the disk. any solutions?

after upgrade to mavericks: time machine keeps asking for my back up disk and won't open unless i plug in the disk. any solutions?
before the upgrade, i could open time machine without the need for having the back up disk plugged in.

Ok. I got it to work, sort of....
As I mentioned before I tried the "disk password" and the "Time capsule Password" options to see if I can start the back up again or start a new backup. Neither worked. So I tried the firmware down grade, but like you said that did not work. I then decided to try the "Account password" option and I have never used this option before becasue it states that if there is data on the drive it would not be acessable after creating an account. Since I wiped out the disk that was nno problem. When I created the new account and choose the drive it asked for the user name and password. I entered the info for the new account I just created(FYI this has nothing to do with your login username and password), bingo! It worked!
Now I have two partitions on the TC disk. The old one and now the new account. I am guessing this is to be used if I have multiple computers, which I don't.
I any case, I am going to wipe out everything again and try again to do a backup the way I had it before.

DVD burned from a disk image won't work on different computers???

Under the directions for how to burn a DVD from an disk image, the Apple Help document (http://docs.info.apple.com/article.html?artnum=93006) says this:
"Note: When burning a disc from a disk image, the burned disc will have the same format as the disk image. If you need a disc that will work on different computers, burn the disc in the Finder."
Does this mean that the DVDs that I am burning from the disk image won't be able to be played on a PC? a Mac other than mine? Neither? WHAT? I am planning to sell the DVDs of a workshop I present -- to people who may be playing them on PCs. Should I not be using this method (burning from a disk image) to burn my DVDs?
PowerBook G4 Mac OS X (10.4.9)

Under the directions for how to burn a DVD from an
disk image, the Apple Help document
(http://docs.info.apple.com/article.html?artnum=93006)
says this:
"Note: When burning a disc from a disk image, the
burned disc will have the same format as the disk
image. If you need a disc that will work on different
computers, burn the disc in the Finder."
Does this mean that the DVDs that I am burning from
the disk image won't be able to be played on a PC? a
Mac other than mine? Neither? WHAT? I am planning to
sell the DVDs of a workshop I present -- to people
who may be playing them on PCs. Should I not be using
this method (burning from a disk image) to burn my
DVDs?
Video DVDs are in the UDF format. The disk image you created is in the UDF format. When you use Disk Utility to burn the disk image to writable media, the new discs will be in UDF format and all will be well.
You are doing things correctly.
BTW, unless you have an external burner with lots of cooling, if you expect to use the burner in your Mac (which DOESN'T have lots of cooling), it's a good idea to pause between discs to allow the burner to cool down. (BTW, this comment is based on the reported results of several people in the forum. If you don't allow the cool down timer, you will start to create 'bad' discs. Also it is VERY important that you reduce the burn speed in Disk Utility to 4x or lower in order to create discs with maximum compatability with players. (You should see a way to change the speed in Disk Utility afterr you have inserted a disc.)
F Shippey

10.4.11 Installed -Safari Crashes, Disk Utility Won't Open

Installed 10.4.11 yesterday via software update on our 2.0GHz Core Duo Macbook Pro.
After installing Safari crashes seconds after opening (it freezes then crashes) and then I downloaded the 10.4.11 update from Apples website (using firefox) but Disk Utility won't open it. If I try and launch disk utility myself it just bounces in the dock once and closes. Please help!

Same here - two identical iBook G4's, both updated to 10.4.11 - one is fine and everything works, the other one has the following problems: safari crashes 100% of the time, USB devices are failing to be recognised (mouse, storage key etc).
Looking in /var/log/system there is an error message saying a previous version of a kernel module is already loaded (cant get to the original error message text sorry!).
Looking on other forums looked like a simple 'trash the cache' fix - which I did - and hey presto the usb devices started working - but not safari. Messing around trying to flush out a safari cache failed after a few attempt, as did fixing file perms, zapping PRAM, booting from open firmware, and all the other usual things mentioned in the forums.
As it happens the iBook has nothing precious on it - so though to reinstall from the original installation disk. iBook G4 specific OSX Tiger distribution disk 1 inserted, but iBook now refuses to boot from it - holding down the c key on reboot just pops up a blue screen with a folder icon on it and an alternating finder and question mark logo - as in 'error I can't find a system on this installation disk' - the iBook then boots from the internal disk - getting nowhere fast.
Out come the Leopard install disks, and iBook quite happily boots from there and is right now doing a clean install from them (like I said nothing precious on there and thats why I cant get to the original error message...).
I've seen lots of posts about folks struggling to boot from the original install disks recently - wondering if patch 11 did something to knock the OSX version number on the machine greater than the version on the shipped G4 install disks??
And there is something very odd about patch 11 that seems to have hit this iBook and not my other one - they both installed fine, they have identical software apps on them and they are both the same spec.
Can't help more than this - but given I've seen these issues raised in several places worth adding to the thread.

Disk Images won't create or mount after 10.4.9

Since installing 10.4.9, my old disk images of CD's would not mount and I cannot create new images that mount. I get a unknown (bad) filesystem error.

Now with 10.4.9 update, be sure you have tried everything from the "Disk image you are opening may be damaged" article you had above!
http://docs.info.apple.com/article.html?artnum=305111
Look again at the "Solution"
1. Make a new image in Disk Utility and copy the original files to the new image.
2. Discard the original, affected image.
3. As a precaution, open (mount) the new image, open Disk Utility, and repair the new image. Continue to repair until no issues are found.
Go to Disk "Utility" and select "New Image" then "New Folder" and copy original file to the new image (item #1) then discard the old (item #2) and repair new image (item #3)
Dennis

Images won't open in my gmail or websites can anybody help me? this happend when i updated to the newest version of Firefox

Question
Images won't open in my gmail or websites can anybody help me? This happen when I updated to the newest version of Firefox

If images are missing then check that you aren't blocking images from some domains.
See:
* http://kb.mozillazine.org/Images_or_animations_do_not_load
* Check the permissions for the domain in the current tab in Tools > Page Info > Permissions
* Check that images are enabled: Tools > Options > Content: [X] Load images automatically
* Check the exceptions in Tools > Options > Content: Load Images > Exceptions
* Check the "Tools > Page Info > Media" tab for blocked images (scroll through all the images)
There are also extensions (Tools > Add-ons > Extensions) that can block images.
* [[Troubleshooting extensions and themes]]

Images won't open properly after an upgrade.

I upgraded today from cs5 to cs6 and my images won't open properly only a small portion of the image is visible. How do I fix this?

What software have you upgraded?
Thanks
Nikhil

Old folder of images won't open in Bridge

I've been finding today that all of a sudden images won't open and yet I can preview the images in my Mac finder window. It started when I tried to open an old folder of images and now I can't open any images anywhere, it's like it has got stuck on the old folder and won't budge.
I'm really desperate as now I can't do anything.
I'd really appreciate any advice people may have. I just tried purging the cache but that didn't appear to work and I think Bridge just hung so I just force quit. I have also tried restarting my Mac, but to no avail.
Thanks in advance.
Ross

Fixed it now. I held down shift, option and alt whilst clicking on the Bridge application icon in my dock. I was then able to reset everthing there. It took about 5 minutes for it to delete all the cached thumbnails and goodness knows what else, but at least now it works. technology, don't you just love it when it screws you over!

Encrypted disk images aren't opening

I recently got this Core2Duo iMac, installed Snow Leopard, then migrated all my users and settings over from my G4 PB running Leopard. Since then I've found that my encrypted dmg's (in a Dropbox folder) won't open - I enter what I know to be the correct password but the password dialogue box just keeps reappearing as if the password is wrong.
I've noticed this is now also the case with the same folders on the G4. However, I managed to open them eventually on the G4 and copied the unencrypted folders onto a memory stick. On the iMac I used SL's Disk Utility to create new encrypted dmg's from the folders on the memory stick, and wrote them to the stick.
All seemed to go well (this time I encrypted them with "Save password to Keychain"). However, when I tried to open the dmg's on the memory stick, the same thing happened! The password box wouldn't dismiss. This time I checked in Keychain Utility, and I was definitely entering the correct password.
What's gone wrong?

Ferd II wrote:
Orange Marlin,
1. How do you change the password?
Click on the image in the left pane of Disk Utility, and choose>Disk Image>Images>Change Password...
Do I copy both the disk image and sparsebundle?
Copy the entire Disk Image. Password lock will remain valid for all enclosed files.
;~)
Thanks!

Adobe AIR - Created disk image doesn't open

Hi, I'm trying to create a dmg file and the resulting image file won't open. I'm working on a Mac and it's not the first time that i'm doing this.
The error message I get when I open the disk image is "Following disk image could not be opened " and the reason "not recognized".
It's really weird, because it used to work and now for some reason stopped. First I thought it could be, because I compiled against the new SDK 4.0, but then I tested it with older SDKs like 3.5, 3.8 and 3.9 and the problem persists. Older projects which also worked fine are no more building disk images.
My system was 10.8 and I thought the problem could go away if I install the new Mavericks, but after upgrading the problem is still there.
Repairing disk and file permissions didn't also help.
Has anyone some idea what it could be? I'm really at the end of my knowledge.
Thank you very much,
Solano

Ok people, finally found the problem. I'm using FDT and for some reason FDT stopped to append the flag -target native when compiling a native installer. I think that some FDT update introduced this bug.

Lightroom disk image won't open

Similar Messages

Maybe you are looking for