I'm having some computer problems. I opened up my Dell Dimension 8300 so I can walk my brother through RAM installation over the phone. All I did was take one of my ram sticks out and put it back in. Now when I try to boot my computer, I hear beeping noise coming from the motherboard and I get no video now. :( Any idea what could cause this?
My video card is Quadro FX 1100 agp, btw.
 oh and I know it's note the video card. Because I just stuck it in to another computer and it's working just fine
 never mind, Identified the color code message as memory not being sized. had to reset the memory modules (take them out, put them back in) and now all works fine. :)