I'm really starting to beleive that it's impossible to have a shared iPhoto library between 2 users on the same machine with SL. The library was in the shared folder and worked flawlessly until I upgraded to SL. If I uploaded pics, when my wife went to view them on her account, the pics show up and you can clearly see them there, but when she double clicks one of the pics, the pic just dissapears. Almost like she didn't have the proper permissions. I set her up with full read/write acesss before any of this btw. I put a call in with Apple's tech support. The guy tells me to rebuild the thumbnail library and repair the iPhoto permissions. Seemed like a logical solution. Did that and it didn't help. Called Apple again and was told by this genious that if I wanted to share the library like this I should make a disk image that ignores ownership and put the library in there. He said I could do it on the internal HD or Put it on my Time Capsule and access it wirelessly. That sounded like a good idea, so I did that exactly the way he reccomended and guess what? IT STILL DOESN'T WORK!!! I can mount the sparse image on my wife's account and see thousands of photos that were there previously no problem. But the ones I uploaded today from my user account I can look through all of the thumbs clear as day but when I double click one, it still friggin dissapears! Any help with this would be greatly appreciated. I've lost faith in Apple's tech support on this issue.