Thanks, Cort! This sounds like the best kind of news... Why am I worried? Is it because I'm too sick to get out of bed, or is it because, like Cruzgirl suggested, a positive XMRV result might not apply to all CFS patients? I keep waiting/hoping for the next great CFS discovery, but I'm scared as hell that somehow it's not going to work out... It could be that I'm just too sick today to be totally rational. Still, it DOES sound like VERY positive news.