.iso's won't open anymore?

[J_Donk]

I wanted to play a game form an .iso but I get a pop-up saying "Windows can't access this disc. Make sure that the disc uses a format that windows recognizes. If the disc is unformatted, you need to format it before using it," Now, the thing is, I know it's a good file because I've mounted it before. Also, if I try to open other .iso's which I've used before...same thing. I am using daemonTools Lite 10.4 (never had a problem with it) and all of a sudden this. Interestingly, I get an error whenever I try to update it and there is no uninstaller in the program file for it, it doesn't show up in uninstall programs. Any ideas?

 

[vrumor]

Buy it, it will work a lot better. You wont get any help with stolen games here.