i have a hercules prophet 4000xt 64 mb pci graphics card installed, my friend gave me a ATI Visiontek xtasy radeon 9250 128mb pci card and i want to install it but im having a very difficult time with it he cant find the driver cd but i downloaded the driver. i uninstalled my hercules and turned off the computer, unplugged it, removed the hercules, put the ati in, and when i turned it on i got a black screen then faded into a dark gray screen. my motherboard monitor outlet is different than my monitor plug so i have to have a graphics card so i have to keep plugging my hercules back up. i tried puting both of the cards in at the same time thinking that the plug and play would recognize it but it says it is a 9200 pro or something im about 5 seconds away from using some left over fireworks on my computer. plz help