No one can offer the slightest guess without all of the missing information you aren't offering.
I'll add a quote describing it shortly. I don't care if you don't post a DxDiag report. Everything past the first audio processor block is all just so much dictionary word soup, visually, for me, once there's no formatting.
Basic Hardware Specification Chart (Empty so far)
Processor Manufacturer: AMD / Intel
Processor Name / Type: Athlon X2 / Pentium D / C2D / dual core / quad, etc.
Processor Speed: ?.? Ghz
Operating System / Service Pack: WindowsXP with SP #?, Win7, Vista ?
System RAM: ? ? GBs (MBs, if less than 1024 ? )
Video (GPU) Manufacturer: ATI / Nvidia (only those two are supported, PERIOD, so please answer which of them you have)
Video Card Model: (examples) Radeon HD 5670 / Geforce GT 240
Video Card Driver Version: Catalyst ?.? / Nforce ??.??
. . (please use the numbers, *not* the word "latest")
Video Card onboard RAM: ? ? ? MBs
Sound Card Manufacturer:
Sound Card Model:
(And this is only for the raw hardware & driver variations. Potential software conflicts are far more likely to be game play problems, and developers cannot test for all possible program loads.)
P. S. Please use every day business style paragraph breaks, punctuation, and spelling.
Get All the Details on the Hardware Inside Your PC
http://www.pcworld.com/article/114741/answer_line_get_all_the_details_on_the_hardware_inside_your_pc.html
Minimum System Requirements (VGAs corrected for Obsidian stupidity):
* Windows XP/Vista/Win7
* 1GB System RAM (XP)/ 2GB System RAM (Vista)
* 2.0 Ghz Dual Core processor
* Direct X 9.0c compliant video card with 256MB RAM
(NVIDIA 6800 "GS" or better/ ATI X1300XT or better)
{Added my note here, the X1600 Pro & up really, and
avoid both the Geforce 6800 SE, and the 6800 XT}
* 10 GBs of free hard drive space