Hi,

This is the display I got with my nice Performa 637, and it doesn't seem to be working. It'll come on and sound like it's working, but the display will stay blank.

I did have it working when I first got it, and maybe once more, but every subsequent attempt has resulted in nothing but blankness.

Any ideas? I'd rather not junk it, as it's not just another PC monitor, and thus is harder to find a replacement for.

Thanks!

c