I just bough a KT7-RAID, and threw together a PC out of old spare parts until I buy the rest of the machine. I used 2 850 MB Connor drives in a RAID-0 array and Win98 SE says that they are using compatibility mode. Everything runs REALY slow. Also, my PS/2 Compatible Mouseport seems to be having some sort of a conflict as my mouse cursor doesn't even show up. Also, Late last night the video card whacked out and would only boot to 640x480x16colors. I removed the HPT controller, the Video card, and the mouse port and rebooted. Everything seemed to come up fine and istall. I got 1280x1024x32b and the RAID card installed without a hitch. I rebooted and BAM!, no video at all. I hear th MB posting and the array doing what it should, but no video. I plugged the monitor into another PC and it works like a champ. I am headed to my place now for an hour lunch armed with a different video card. If anyone has any ideas as to why that happened I would appreciate your input.