i got and a 5 old comp piece of crap.
only used it to play ko

but i installed a pci graphics card and
ko instead of getting better got worse xD

b4 with the built in shit i couldnt see or click on gates but i atleast played at 35+ fps

now my fps goes for 3 to 25 to 35 to 25 to 3

making the game fucking annoying.

i think the main problem is that the pci card is 64 bit.. i dunno wat the means. here is the card i got

BFG Tech - BFG NVIDIA GeForce 8400 GS 512MB PCIe 2.0 64-bit

or u think it could b my power supply?