I was on "Generic RGB" but in a previews install I tried to make my own profile and still could not correct the issue. I tested another monitor directly and had the same issue but less noticeable. I accidentally triggered one of the DIP switches and now I have to go find the manual online(or archived away on my hard disk somewhere) and set it correctly before I can use it on my normal wide-screen display on the KVM. .

EDIT: Just saw your post trash80... I'm not opening up this Mac unless I have too(we all know how hard is it to take these guys apart* ), I might check that latter on but its' getting late here in EST and I have a busy day tomorrow, I might not get a chance to work on the Mac tomorrow.

As for a video card, I don't want one for there rare and expensive, also to my understanding your Mac needs to boot up too a ceturn point before you see any signal so if something goes wrong it becomes a pain to troubleshoot. Also I'm using both my PCI slots. Now a guy on the Apple forum once said I can use an eartheneat card that goes in my modem slot(assuming I did not damage the slot when removing the modem**) but from what I have seen there more rare then VGA video cards.

* http://www.zone6400.com/manual/6400manual.html, I have a printed copy of this guid sitting in a desk drore

** I read somewhere this gives you more free memory and I was inside my Mac anyways installing the USB card.