Permissions are driving me CRAZY.
This is driving me CRAZY. For my job I have to open a number of images. Sometimes while I have an image open I will randomly get a prompt that says "The document "_" could not be autosaved." This is when I know the trouble is about to start. After I get this message, if I close the image and try and reopen it, or if I try and open any other image I get the message "The file “_” couldn’t be opened because you don’t have permission to view it." and I can't open anything! I have tried repairing permissions, using 'get info' to unlock the files. The only thing that works is if I restart my computer, which means that I must restart my computer every time I want to open an image. This is about 20 times a day and is ridiculous. I would really appreciate some help from someone. Thank you.
iMac, Mac OS X (10.7.3)