I used DVD shrink to create an ISO file and saved it into C:\
The ISO file is visible with some programs but not with others.
The file is not hidden as far as I am aware.
But it cannot be seen by Windows Explorer, DVD Decrypter or a bunch of other programs.
If I search for the file using Windows 7's Start Menu search tool, I can see the file and I can right click and select Properties. The Properties window appears OK, but if I try to change tabs on the property window, I receive an error message as though the file is not there.
DVD Shrink can still open the file OK. I can also find the file using Agent Ransack (a file searching tool), but then I cannot open it.