Decent Graphics Card to run X5 - ???

[garjobo]

If i changed my graphics card - would this improve my videostudio x5 HD camcorder performance? Or am i needing a new motherboard, fan etc etc?

Thinking to just insert say 2 more RAMS - so i would have 6. And buy a new Graphics card ( any recommendations?? )

Thanks for any replies. I did post a longer version of this in the past and the one reply i got..although grateful for..didnt really help me. I cant just get a new processor etc etc..money sadly limited.

Specs are:
PACKARD BELL
IXTREME 3720
RATING IT GETS IS: 5.9 OVERALL ( 6.1 i think for various things but processor to disc brings it down to 5.9 )
INTEL CORE QUAD 2 CPU 8300 @250Ghz
RAM INSTALLED 4.00GB
64 BIT OPERATING SYSTEM, WINDOWS 7
GRAPHICS: NVIDIA GeFORCE GT240garjobo

[teknisyan]

Upgrading your PRocessor and GPU will surely improve the performance of VS X5 and other software. For the Graphics card, you may want to check GPU that supports Nvidia CUDA