A cousin installed a BGP Asylum Ti4200 video card (128 mb) into an ASUS N Force 2 motherboard which had a 32 mb on board GPU. The rig runs WIN 98. After installing the Ti4200,The Win 98 splash screen showed vertical lines and the system eventually 'crashed'. The dealer who sold the mobo and rig (but NOT the Ti4200) says that the video card is "too good for the mobo" and is trying to charge my cousin $50 for some mobo alteration to make the mobo "compatible" with the Ti4200. I've never heard such an explanation before and what could really be the problem either hardware or software? I thought the Ti4200 would operate well with the ASUS N-Force 2 mobo and am afraid for him having returned his rig to the dealer. Thank you.