Yeah, that's definitely what it sounds like to me.
Decent Socket 775 motherboards are becoming increasingly rare; especially 680i/780i boards like the one that just died on you. The only ones that are plentiful are the cheap G41 models for ~$60. They don't have many features, but they're not bad, and one of those would be the simplest and cheapest solution to your problem. You'd have to reinstall Windows, of course. Is your memory 2x2GB or 4x1?
"They should rename the team to the Washington Government Sucks. Put Obama on the helmet. Line the entire walls of the stadium with the actual text of the ACA.
Fix their home team score on the board to the debt clock, they can win every game 17,000,000,000,000 to 24. Losing team gets taxed by the IRS 100%, then droned."