I will get to the point, i think my agp slot is broken. I had a radeon 9800 pro that would lock up in mid game after an extended period of time. So, to fix this problem, i put my other card in, geforce 5200fx until i could get a better fan/heatsink for my radeon. So just recently i got a new fan for it, i put it in and now, when i turn on the computer all i get is a blank screen and a flashing light on my monitor, so i thought ok, i messed up my radeon with the new fan, ill just put the geforce back in, but nope, same thing, blank screen, flashing monitor, but.. it doesnt say the cable isnt connected, the computer just isnt detecting the card at all, ive tried reseating the both of the cards several times with 0 luck. So ive been having to use my onboard adaptor for now. So i would like to know if anyone can confirm that this is infact my agp slot gone to the crapper, and if so, is there anyway to fix this without getting a whole new MB