I get the following error message when I try to open a .jpg file. My OS is windows vista and I have Adobe Reader 9 installed. I have no problem opening .pdf files. I can open the .jpg file with Windows Photo Gallery, Adobe Illustrator, paint, etc... This happens with every .jpg file regardless of the origin.
Adobe reader could not open 'name.jpg' because it is either not a supported file type or because the file has been damaged (for example, it was sent as an email attachment and wasn't correctly decoded).