This image cannot be rendered for editing because Aperture does not support
I have been having this issue when trying to open photos in CS4. It only seems to be affecting images from the last year or so, although I'm using the same cameras (Canon 7D, 5D, and S90) as before. My library is large, going back to year 2000, and all the older images seem to work fine, but most all of the recent files display this error when trying to open them is CS4. I've tried the methods described in other threads and on the support website, namely starting aperture while holding option and command, pulling up the options to rebuild the library in various ways. I've done all three options, the last two twice, with no change. This is very frustrating to not be able to use the program in the way I had planned... Any ideas? I'm wondering if my library is simply too large- although I'm not sure if breaking the library into smaller chunks is the best way to go. I prefer having all my photos together. I have found that iMovie fails to operate properly when events get too large. Is this a similar problem?
iMac, Mac OS X (10.6.6)