Functions in the 2011 McAfee VirusScan actually caused the files inside these four default Libraries (Documents /My music)to become hidden, making it difficult to find them in the Windows Explorer after you edit and save them. Since the problem was found to be a conflict with virus scan , our research team worked real hard to get a patch released and now its in throttling , so it should reach you out soon through a McAfee update .
Till then , please use the tool here to enable the hidden files . http://service.mcafee.com/faqdocument.aspx?id=TS101228
I followed the instructions above, but have not tried rotating a picture yet.
However, how do I find the pictures that were already rotated and are now hidden?