[Hellfighter]

if you MOB has PCIe 16x slot? go buy a new Video card it 1000x better then a AGP 4x video cards are.

don't mis-match items from a new system hardware then add them into a older system hardware. you may trash the system MOB or extras hardware: video cards, ram cards, CPU, video cards totally.

basic there are three type of video cards to add to MOB

PCIe 16x (top of the line) Made like 2003-2007
AGP 4x/8x (outdated) (made like 1999-2001)
PCI (for very old system like made back in the 1995-1998)

MOB basic
*what the MOB was made to use type of CPU only.
*memory cards match CPU FSB only if the two match each other and the MOB can handle them if it was made for them items.
*Video card match the MOB type slot.

keep in mind basic MOB are made cheap and use only cheap GPU video chip in them. they are not made for high end games to run on. basic office work this is why all should buy a video cards for the right one is needed for said MOB.
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you should leave them items in the new system and trash the old one. buy the right video card for the newer system totally. be the right move to do