Seriously? An ASUS card? I just spent like an hour trying to get mine loose from my old pc to use it in my new one (remember we concluded I don't currently have a graphics card?), but I can't manage to get it out of there... >.> The manual only says how to install the card, not how to remove it... *sigh* Anyway:
Step 1: remove that one screw you can see (that connects it to the case). Step 2 (if needed): pull/push/idk the thingy that's keeping the end of where it's connected into the motherboard. Step 3: wiggle & push (edit: *pull) semi-gently, until it gets out. Step 4: show pictures or information about case, graphics card, and motherboard to me if you for some reason still can't get this to work. Step 5: look at this MASSIVE bus:
Is there another number somewhere on there or is that not the intended number? In each case, we had 6629 before.