one of my displays is fuzzy, think its analog but i dont know how to make it digital?

[shrinkydinx]

one of my displays is fuzzy, think its analog but i dont know how to make it digital?

i have a westinghouse 1080p thats hooked up via DVI, which has been working great, perfect sharp picture etc. but today my friend wanted to see if his dvi->component cable was working correctly, and he hooked it up to my computer (to the plasma) in the dvi port the plasma had been in.

in trying to get it to work, he must have changed some settings, because now (after i have hooked it up via DVI again) the tv reports that it is receiving the native 1920x1080 signal, as does my 'Display Properties' ... but the image is fuzzy, as if it were receiving analog signal...

if this were somehow the case, how would i fix it?

thanks oh and im running two 7950gx2's

 

[shrinkydinx]

fixed it! had to set the drivers or whatever to 59hz instead of 60