My win7 photo gallery started to corrupt my photos when I open up them.
I am copying from cameras memory card to my external driver and start to view them with win7 photo gallery they start to corrupt. I mean random lines and colors appear at some area of the photo. Not only jpegs but also raw files too are effected.
When I re-copy photos from memory card to another folder, it seems ok. I view them with windows photo gallery, no corruption!! But when I copy the files to external drive and open-up them with windows photo gallery they get corrupted again!!!!