michael_graham2 Posted September 9, 2007 Share Posted September 9, 2007 Hello: I'm having a bit of a problem here...just shot an expensive wedding with lots of great photos. I used both Canon 5D and 20D and switched the CF cards between the cameras in the middle of the wedding to adjust for space limitations (camera's we're shut down to make the switch). 90% of the files shot with the 5D cannot be opened by Lightroom or Photoshop Bridge and appear corrupted. All files from 20D are okay. I used 2 different CF cards - Lexar 8GB Pro 300x and Sandisk Extreme 8GB IV. The problem appears to be with the Camera as far as I understand it since all 20D files are okay on both cards. Does anyone have suggestions? I'm going to call Canon in the morning but maybe someone has a better idea how to deal with these files. All the info seems to be there just can not be opened. Thanks in advance. Michael Link to comment Share on other sites More sharing options...
eric merrill Posted September 9, 2007 Share Posted September 9, 2007 I'd see if you can open the files from Canon's software. Are the files viewable on the camera? If so, hook up your camera to your computer and try to retrieve the files that way. In the future, format a card and use it only in that camera. You open yourself to too many potential problems swapping cards back and forth. If it's an expensive wedding, there's no excuse not to have plenty of spare cards available. Eric Link to comment Share on other sites More sharing options...
alan_myers Posted September 9, 2007 Share Posted September 9, 2007 Hi, Are you trying to view the files while still on the CF card, or have you copied them to your computer hard disk? If you haven't already done so, copying the files might help. Link to comment Share on other sites More sharing options...
jimstrutz Posted September 9, 2007 Share Posted September 9, 2007 You should try file recovery software. There are several free versions and they usually work. Here's two. http://www.pcinspector.de/Sites/file_recovery/info.htm?language=1 http://www.pcinspector.de/Sites/smart_recovery/info.htm?language=1 Link to comment Share on other sites More sharing options...
michael_graham2 Posted September 9, 2007 Author Share Posted September 9, 2007 The outcome is the same wheather on the card on on the computer...and the files are corrupted when veiwed in the camera or in Canon software. I will try the recovery software...any other ideas? Also, in a 2nd look only about 50% of the files from the 5D come out corrupted and its spread in a random order througout the event. Link to comment Share on other sites More sharing options...
JeffOwen Posted September 10, 2007 Share Posted September 10, 2007 When you say 'corrupted' are they unreadable (by any means) or are the images you see in some way damaged i.e. unwanted lines/colours etc? If that are unreadable then you could try an image recovery program, it helped me when a CF card 'corrupted' my images. Link to comment Share on other sites More sharing options...
michael_graham2 Posted September 10, 2007 Author Share Posted September 10, 2007 Hi Jeff: Images are damages...some images are viewable but may have sections that are missing (say the bottom half or the corner), others can not be viewed at all even though the data is there...I'm not sure if image recovery software can actually fix a damaged file... Link to comment Share on other sites More sharing options...
JeffOwen Posted September 11, 2007 Share Posted September 11, 2007 No, I too think that an image recovery program will not work in this case. I can only assume that moving the card from camera to camera must have overwritten some of your images. It may be that the 5D and 20D have different set ups and don't recognise each other. On the other hand the card itself may be damaged. I had a CF card that 'lost' all my images but I was able to 'recover' them with an image recovery program. However there was damage (or a flaw) on the card that screwed up some of my images every time I used it. I threw the card away. I am sorry that none of this helps your case although some of my screwed up images I was able to painstakingly restore in PhotoShop. These too were wedding photos. Link to comment Share on other sites More sharing options...
bjornholland Posted September 11, 2007 Share Posted September 11, 2007 If you shot in RAW mode, you could try a software called "RAW Developer". Just google it, I think the company that does it is called Irident. Thing is: Photoshop & Lightroom are extremely fuzzy when it comes to corrupted RAW files. I had a complete shoot that wouldn't open in Adobe's software but went OK with RAW Developer. Same for JPG ? though this is an assumption from my side: Try anything else but photoshop... i.e. Graphic Converter in a Mac. Link to comment Share on other sites More sharing options...
jimstrutz Posted September 11, 2007 Share Posted September 11, 2007 I would still try the file recovery software. Files often get damaged because they get parts of the data from two or more separate files mixed together. A good file recovery program may be able to sort some of that out. Don't give up just because some do not believe. :) Link to comment Share on other sites More sharing options...
michael_graham2 Posted September 11, 2007 Author Share Posted September 11, 2007 So far none of the above solutions/suggestions has worked...thanks again for your efforts though. Michael Link to comment Share on other sites More sharing options...
david choo Posted September 12, 2007 Share Posted September 12, 2007 I once had a similar problem... it turned out to be the "CARD READER" if you can believe that. Sorry to hear about your problem... In the future, I would suggest using 1 to 2 gig cards and keeping them dedicated to each camera.... "Never leave all your eggs in one basket... or in this case two." ;) I usually leave my eggs in about 15 baskets. HEHE Link to comment Share on other sites More sharing options...
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