LR 5 has corrupted preview file

I have LR5 installed, but it has a corrupted preview file. Will installing LR from the cloud correct the problem?

You can try to delete (or move away and delete later) the preview folder that usually sits next to where the catalog is located and has the same name as the associated catalog. LR will recreate all the previews on its next start.

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I-Tunes update has corrupted system files

The latest version of i-tunes did not complete the installation process and now I am getting an error message "MSVCR80.dll missing from your computer" followed by "Error 7 (WindowsError 126). I cannot start i-Tunes. Tried to re-install but it will not complete the process. No i-Tunes or access to my library!

Go to Control Panel > Add or Remove Programs (Win XP) or Programs and Features (later)
Remove all of these items in the following order:
iTunes
Apple Software Update
Apple Mobile Device Support (if this won't uninstall move on to the next item)
Bonjour
Apple Application Support
Reboot, download iTunes, then reinstall, either using an account with administrative rights, or right-clicking the downloaded installer and selecting Run as Administrator.
The uninstall and reinstall process will preserve your iTunes library and settings, but ideally you would back up the library and your other important personal documents and data on a regular basis. See this user tip for a suggested technique.
Please note:
Some users may need to follow all the steps in whichever of the following support documents applies to their system. These include some additional manual file and folder deletions not mentioned above.
HT1925: Removing and Reinstalling iTunes for Windows XP
HT1923: Removing and reinstalling iTunes for Windows Vista, Windows 7, or Windows 8
tt2

Windows 8 - Itunes update has corrupted itunes file and wont work! HELP!

Hello .. Im really hoping someone can give me some advice or help with this as I have been trying for hours to try and fix!
I have been using itunes on my computer with no problem at all..
Last night I down loaded a new version of Itunes [itunes64setup] - my itunes has since decided not to work and my computer now keeps restarting itself!
I have tried to uninstall itunes completley and I get various messages - basically it gets so far and then crashes advising that it cannot uninstall!!
I have windows 8 on this system and wondering if it is a compatability issue!!
Im totally at a loss - any help would be greatly appreciated!!

Then see if anything here works:
http://support.apple.com/kb/HT1808

How do I deal with a fire wire HD after iSight has corrupted all the files?

Hi
When I bought iSight I was unaware that it works with pityfully few firewire hubs such as Belkin powered FW hub. I corrupted two drives before asking the forum who were very helpful.
After the corruption the files could not be read from the HD nor could the HD be written to. I managed to get the data off the HDs by connecting to another computer. They work perfectly on the other rig. However when I try to use them on the computer that they were corrupted on it is the same no IO without an error message. I have tried all the usual privileges stuff, ignore ownership etc but no go. Any ideas as to how I can use them with the original computer?
Thanks all
Gordon
Intel Mini Duo Mac OS X (10.4.6)

Hello Again Gordon Bennet!,
The above was the easy fix for your problem which is an I/O issue.
If you want to live on the edge, AFTER making a backup, are you are familiar with with how to use 'Console'? It's in Applications-Utilties-Console.
If so, can you access the logs and see if the sort of read error that has been logged? It is also possible (although improbable) that the OS logged a detailed message elsewhere.
Good luck and even though not "solved" here in the iSight group, you might try your HD question in Computing Hardware and under your MacMini group to see if anyone has better answer/solution.
Respectfully,
Bill Gallagher

Why has my Preview stopped responding and won't open any files?

Why has my Preview stopped responding and won't open any files?
Each time I try to open Preview it just hangs and I have to close the Prog by "Force Quit"

nerbyad,
Sorry to hear you are having this issue today.
Does this happen on all files or a specific file?
If this is happening on a specific file, it is most likely that file.
If this is happening on all files, I would check to see if this is happening in other users accounts as well. If you dont have other users, create one and see if preview works inside that new user account.
Let me know...
Wes -

I was using photoshop CC as normal, when suddenly it started going haywire. It has corrupted all the one PSD files by distorting the images and colour. Does anyone know how to recover the original images?

I was using photoshop CC as normal, when suddenly it started going haywire. It has corrupted all the open PSD files by distorting the images and colour. They are now completely unrecognisable and unusable. Does anyone know how to recover the original images as I was saving them as I went along but the files are now corrupt?

What version of Photoshop are you running?
I've seen a couple of instances over the last week or two where Photoshop has added masks, strange colours and also merged content from two separate PSD files that were open at the same time.
This has occurred on two different iMacs, (both 10.10.x) running Photoshop CC 2014.2.2 (20141204.r.310 x64).
see image below for example:

File global_awm10g.zip has corrupted contents

The file GLOBAL_AWM10g.zip located on download.oracle.com/otn/java/olap has several invalid files in it. Four of the .xml files have invalid checksums and the global_awm10g_handson.doc and global_tables.dmp generate an "invalid compressed data to inflate" error when attempting to unzip them. Please refresh the contents of this .zip file, if possible.
Thanks,
Jim

I also get a CRC error when unzipping these same files.

Raw Files turn into 175kb preview files.

I have download my RAW files from my Canon 1DS into Photoshop CS2 using a Lexar card reader.
They download as a full RAW file but when I go to open them in bridge the turn into a 175 kb preview file! The strange thing is I download 5 gbs from 5 different cards but not all of them did it. I found that if I download the images several times they would eventually download as full RAW files. I am using a G5 MAC with loads of memory and processing capacity. Is it the problem that the cards are corrupting, the card reader is faulty, CS2 is somehow corrupt (it is a fully registered copy) or that bridge has some weird glich in it. This problem has only just started as I have been this software for some months now.
Cheers Brent.

Leopard? You aren't doing a command/copy (move) are you? There have been reports that "moves" in Leopard is broken...
Otherwise, try another card reader or cable. This isn't something Bridge would be doing to your files...

Bridge corrupts my files

Hi:
I this has happened to me with a number of files: Bridge corrupts them. I have succesfully transfered the files, NEF from Nikon D700, from the camera and they open fine in both bridge and photoshop (CS5). But after doing batch renaming and adding meta data to a large number of files, some are corrupt. I cannot open then or see preview. I get the error "Unexpected end of file".I can still see preview in finder, but now I'm un certain if that's just the embedded preview or if the file is actually ok.
Unlike other entries on the subject, this is not caused by corrupt intermediate storage, flash or usb sticks. It's bridge that screws up.
Two questions:
1. How do I recover?
2. How do I avoid this in the future? Is DNG the only way to ensure that Bridge/Photoshop won't screw up my files?
Any help? Please?
Thanks, Erik

Two questions:
1. How do I recover?
2. How do I avoid this in the future? Is DNG the only way to ensure that Bridge/Photoshop won't screw up my files?
Any help? Please?
I would highly recommend that you run a good disk utility and look for problems on your HD, as this would be a very unusual problem for Bridge, but a likely problem from an underlying HD problem, like a corrupted directory file. This is a big red flag in my book.
Are you saving settings in sidecar files (my preference) or the central XMP database? (Check your prefs if you're not sure). I strongly prefer sidecar files.
DNG is not the answer to your problems - a DNG file can become corrupted just as easily as the XMP sidecar file. If you are just renaming files, the original RAW file should not become corrupted, as Bridge does not write info into the RAW file, it only re-writes the name. Adding metadata should put data into the sidecar file, and again leave the RAW file untouched. Have you looked to see if the original RAW files are unchanged? Have you looked at the sidecare files of "corrupted" images to see what happened to the XMP files? Have you removed the offending XMP files and let Bridge "start over" with a new XMP sidecar file? The image itself should be ok. I also assume that you're re-built the cache for the "bad" files to make sure that the problem is really with the files, and not the cache.
Has any other non-Adobe software "touched" your files? The only time I have had this type of problem was when using PhotoMechanic to change some GPS data, then going back to Bridge CS5. For some reason, at times they don't play well together and the XMP gets foobarred. The versions of XMP that they use are different.
Recover? That depends on how you have backed up your images and how many backup copies you keep. Hopefully, the original images are backed up as a last resort. I often keep intermediate backups as well, after making significant changes to images or adding lots of custom metadata, and I copy to tape every morning at 0300.
I'd start with a good hard look at your HD with the Apple Disk Utility, TechToolPro, or DiskWarrior (or all three). If there is a problem and it doesn't get fixed, you'll have more problems down the road.
Give us feedback on what you find and what your workflow is and I'm sure you'll get more advice.
--Rich

Lightroom corrupting RAW files? Hardware issue?

I've started having some issues with RAW files being corrupted when I open them in Lightroom. I've done a lot to troubleshoot and narrow down the symptoms, and here is what I can tell you. If anyone has any ideas for how to solve this, I'd really appreciate it!
Equipment
Canon 7D, 1 32GB CF card, 1 4GB CF card
Lenovo Laptop, Win 8; Lightroom 4
Dell PC, Win7, Lightroom 5
Here's what the corruption looks like in my Library view. Note that all of the photos are the same. I just rapid-fired a bunch of shots down the hallway to test this out.
I first noticed the corruption on the PC, pulling photos from the 32GB card. I bought a new hard drive (SSD hybrid), installed a clean version of Windows 7, and upgraded to Lightroom 5, then the 5.3 update. I re-downloaded some photos from the 32GB card, and they still show up corrupted. So here is my further testing:
I shot a series of photos like shown above on the 32GB card, downloaded them on the laptop with a new USB cable. The photos look good.
I shot a series of photos on the 4GB card, downloaded them to the laptop with the same cord, they look good.
I imported the same photos photos from the 4GB card and from the 32GB card on the PC with my existing Lighrtoom Catalog and they are corrupted.
I created a new Lightroom Catalog on the PC and downloaded the same photos from the 4GB card and from the 32GB card on the PC and they are corrupted.
So what gives? I think we can rule out corruption or issues on the hard drive, the OS, the USB cable, and both of the CF cards. It baffles me that a new HD, clean OS install, new catalog, new USB cable, and upgraded Lightroom haven't solved the problem. Is it possible that there is some other part of the hardware on my PC which is corrupting the files?
I'd love some insight if folks have any ideas!
Thanks,
Adam

Was this ever figured out AdamCohn? I have a very similar issue. I have actually watched two photos over the last two days become corrupt while viewing them in Lightroom. I am not suggesting LR is the cause (as I know this is almost always hardware related) but it has happened right in front of my eyes while LR is interacting with the images (I believe).
Scenario:
Images were
* Imported into LR on different days (about a week apart)
* Imported to different hard drives during import (one an SSD, another to a typical HDD)
* Behaving normally in LR until corruption (i.e. previews were built without issue, was able to develop and export images. Showed fine in Finder).
After viewing the images in Loupe view and watching them flip instantly to a visual mis-mash similar to what you showed the images were permanently screwed. The appear the same way in Finder and in Photoshop
I have not noticed any other issues in any other app or area of the system. Everying seems to be running smoothly.
Troubleshooting:
* Memory tests:
- Built-in Apple memory test (normal + extended).
- MemTest (as described here: MemTest for Mac OS X Tests your RAM). Ran it twice, all tests passed.
* I am running some HDD checks now, but with the two images being on two different drives I suspect the likelihood of this being a drive issue is extremely small.
Suggestions?

LR5 "move" corrupting image files

I recently used LR5 to move image files from an old hard drive to a new hard drive. I formatted the new hard drive prior to moving the images onto it.
Instead of the “copy” or “add” function, I used the “move” function, only to find that a fraction of my images were moved to the new hard drive.
When I opened the image folders on the new hard drive (they do not exist anymore on the old hard drive since LR physically “moved” the files), it appeared all of the images were there. But when I used PhotoMechanic and Bridge to view the images that weren’t appearing in LR, I was horrified to see both RAW and JPEG files were corrupted (banding, discoloration).
The files come from a really important project I have been working on since May, and now I am terrified to use LR at all in the event the program corrupts my files again.
Interestingly, when I open the images on Adobe Bridge and click "purge cache for selection", the thumbnail briefly appears normal, then returns to the corrupted preview.
Has anyone experienced anything like this, and is there any way to save my files? I fear I have totally lost faith in LR.

As Jim and Rikk said, the corruption and maybe the lost files is probably a hardware failure. As far as the lost files, there are reports on the forum every couple of months where people lose files doing a MOVE on import or MOVE in LR of imported files from ONE PHYSICAL DRIVE TO A DIFFERENT PHYSICAL DRIVE. Moving files on the same drive seems to be OK. I don't know if this is an obscure bug that shows up because of permissions or something but it has been reported.

Cannot backup iPhone 3GS to my computer after upgrading to IOS 5.0 due to "corrupt backup file"

How do I sync my 3GS to my computer after upgrading to IOS 5.0.1 and getting message "corrupt backup file, delete and retry"?

Some Users have reported that a Restore has Resolved Issues after the Upgrade...
Backup and Set Up as New Device
http://support.apple.com/kb/HT4137

I have the latest downloadable version of LR5. It crashed while it was createing 1:1 previews during an import. After a Win7(64) restart, it shows a message that LR needs to quit because it can't read the preview files and it will try to fix it the next

I have the latest downloadable version of LR5. It crashed while it was createing 1:1 previews during an import. After a Win7(64) restart, it shows a message that LR needs to quit because it can't read the preview files and it will try to fix it the next time is launches. I get the same message the next and every subsequent time it launches so I can't launch LR at all now.
I get that the preview file got corrupted somehow. Is there some way to fix this problem without building a new catalog?

Use Windows Explorer to open the folder containing your catalog. You will see a folder with the extension .lrdata. You need to delete that folder and then start Lightroom again. Lightroom will generate a new previews folder.

Can I slim down the size of the Aperture Library by moving the Preview files elsewhere?

Hi all,
I have an Aperture library of almost 20,000 photos, dating back to around 2007. Almost all the master images are stored on an external drive (backed up of course), with only my recent and 'in progress' masters being stored in the library itself. Previously I have had my library split up into one library for each year, with the older years libraries being stored on the external drive where the masters are, in order to keep the size of my 'current' library down. So my current library, stored on my internal SSD, contained only photos from this year and last year, and only a few of the masters for these images. Confusing? Sorry!
Now, I recently decided to consolidate the libraries into one huge library, because it was annoying to have to switch between libraries to find older photos when I wanted them. I did this, leaving all but the recent masters on the external drives (referenced). I thought that the size of the main library would remain reasonably sized, since there were no extra masters being moved into it. However, the library has grown massively - up to over 70GB, which is huge when you consider it's on a 128GB SSD which is also my startup drive.
I'm pretty certain the reason for the huge size increase is that the Previews for all the older images are stored in the Library file, rather than anywhere else. This makes sense - they are previews, they're supposed to be able to be viewed with the external drives disconnected. So my question is this. Am I able to change the location of the preview files to be on my OTHER internal hard drive (non-SSD, much larger), so that they're still available without the external drives, but are not cluttering up my startup drive. And, if not, what should I do!?
Thanks a lot

Glad it worked, but permit, if you will, some observations:
-- Bloated Previews are a known Aperture bug, which came and went within a few updates in Aperture 3. Getting them back to the proper size is simply a elegant step to take.
-- A Preview set to your largest screen size and a quality of 6-8 should be all but indistinguishable from the Master at 72-100 dpi screen image. (Not print resolution.) I REALLY doubt you are going to loose any quality.
-- While using a symlink to stick the Previews on a HD is clever, it may also defeat the whole purpose of using your SSD. Previews are read a lot and are, I suspect, used for all adjustments at less than full resolution. (N.B. I could be VERY wrong on this.) Thus, depending on the amount of RAM on your Mac, you could end up reading and rereading your Previews over a slower link and doing this a lot. You own use will quickly determine if this is an issue or not.
I have blathered on, at length, about what I think matters for size and speed here: https://discussions.apple.com/message/17959625#17959625. Some of this may be of use.
I went through a lot of these issues when I tried to fit everything on a 128 GB SSD, so I know some of the issues you are facing. As I noted before, you really only need a Library (minus most Masters) of about 30 GB and that is with large, high quality Previews.
I actually took the SSD out and stuck it in an ancient MacBookPro (in preparation for a trip to Blighty this summer) and have not noticed a huge drop in Aperture speed. (I do miss the speed of applications launch, restart, however.) One thing that I did find that made a small, but nice difference, was keeping all of the Masters on a separate, dedicated drive. Once defragged, etc. that was very fast. Don't know if you could achieve the same results by partitioning a larger drive, but it might well be fun to find out.
DiploStrat

Corrupt LOG File MaxDB 7.5 (Netweaver 04)

At the Installation the LOG went full. LOG-Mode = SINGLE.
Then I have added a new LOG File. Nothing happens. After rebooting the maschine,
the database doesnt come up, in krnldiag there is following:
2004-11-14 22:46:30 7579     11000 vattach '/sapdb/XI3/sapdata/DISKD0001' devno 1 T58 succeeded
2004-11-14 22:46:30 7520     11597 IO       Open '/sapdb/XI3/saplog/DISKL001' successfull, fd: 16
2004-11-14 22:46:30 7633     12821 TASKING Thread 7633 starting
2004-11-14 22:46:30 7632     11565 startup DEVi started
2004-11-14 22:46:30 7520     11597 IO       Open '/sapdb/XI3/saplog/DISKL001' successfull, fd: 17
2004-11-14 22:46:30 7634     12821 TASKING Thread 7634 starting
2004-11-14 22:46:30 7633     11565 startup DEVi started
2004-11-14 22:46:30 7579     11000 vattach '/sapdb/XI3/saplog/DISKL001' devno 2 T58 succeeded
2004-11-14 22:46:30 7520     11597 IO       Open '/data2/sapdb/XI3/DISKL002' successfull, fd: 19
2004-11-14 22:46:30 7635     12821 TASKING Thread 7635 starting
2004-11-14 22:46:30 7634     11565 startup DEVi started
2004-11-14 22:46:30 7520     11597 IO       Open '/data2/sapdb/XI3/DISKL002' successfull, fd: 20
2004-11-14 22:46:30 7636     12821 TASKING Thread 7636 starting
2004-11-14 22:46:30 7635     11565 startup DEVi started
2004-11-14 22:46:30 7579     11000 vattach '/data2/sapdb/XI3/DISKL002' devno 3 T58 succeeded
2004-11-14 22:46:30 7579 ERR    30 IOMan    Log volume configuration corrupted: Linkage missmatch between volume 1 and 2
2004-11-14 22:46:30 7579     11000 vdetach '/sapdb/XI3/sapdata/DISKD0001' devno 1 T58
2004-11-14 22:46:30 7520     12822 TASKING Thread 7631 joining
2004-11-14 22:46:30 7636     11565 startup DEVi started
2004-11-14 22:46:30 7631     11566 stop     DEVi stopped
2004-11-14 22:46:30 7520     12822 TASKING Thread 7632 joining
2004-11-14 22:46:30 7579 ERR    16 Admin    RestartFilesystem failed with 'I/O error'
2004-11-14 22:46:30 7579 ERR     8 Admin    ERROR 'disk_not_accessibl' CAUSED EMERGENCY SHUTDOWN
2004-11-14 22:46:30 7579     12696 DBSTATE Change DbState to 'SHUTDOWN'(25)
Is there any way to delete the corrupt LOG files in order to add new one? The data file is ok.
Thanks
Helmut

Thread was also opened on the Mailing list:
Here is the answer
Hi,
in most situations an "add log volume" does not solve
a log full situation, because the added logvolume is
accessible first at the moment, when the write position
on the log is at the end of the old logvolume.
If a LOGFULL occurs, the save log!
All "parts" of the LogVolume are numbered and each one
has stored the identifying number of it's predecessor and
it successor in it's header-page. The message
     "Linkage missmatch between volume"
means, that these values does not match any more.
Did you somehow changed the contents of this file/device?
If so: can you revert the change? Then the restart should
work again. do a logbackup and your database will run again.
If this doesn't work for you, you could patch the
header pages of the logvolume (I assume you do not really
want this).
Another way to solve the situation is to do a data backup
in admin-mode, reinstall the database and recover the
databackup, because the removal of a logvolume is not
supported.
kind regards, Martin

LR 5 has corrupted preview file

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