Bad performance

Hello to everyone, once again i need your help guys
Recently i was download Call Of Duty Black Ops In the minimum sys req i read next:
- Operating system Windows XP/Vista/7;
- Processor Intel Core Duo E6600/AMD Phenom X3 8750 or better;
- 2 GB of RAM;
- 12 GB of free hard disk space;
- Graphics Card NVIDIA GeForce 8600GT/ATI Radeon X1950 Pro or better wit
256 MB of graphics memory with support for Shader 3.0;
- Sound card;
- Device for reading DVD;
- Keyboard and mouse
Then i was test my PC via GAME-O-METER @ YouGamers.com
So test was passed well and i’ve recive this message
Yes! Your system meets the minimum requirements for Call of Duty: Black Ops.
There are no recommended requirements from the publisher available for this game.
Also

System            Graphics Card                     Processor                 Memory
Minimum
Specifications   NVIDIA GeForce 8600 GT   AMD Phenom X3 8750  2048 MB
Your System
Specifications  NVIDIA GeForce 8600 GTS  AMD Athlon 64 X2 Processor 4000+ 4096 MB
So when i go in the game i am having alots of lags on the lowest game graphic quality? So if anyone help me to fix, i ll be greatful.
Tnx in advance
Answer #1
Many ppl are getting lagged even with alot better pc’s, you probably have to wait for update/patch so it’s fixed.
Answer #2
same here…i am getting lagg too… my ram 2GB 9600GT c2d 3Ghz !!
Answer #3
oh tnx god for that , i really want to play this game, even on the lowest quality. So we need to wait for official update?
I try to install latest dx but same problem…
Answer #4
my friend using 5770 ..he said in his case even video is lagging !!
Answer #5
lol, video’s for my working well, in the game menu i think fps is 10 or 15
Answer #6
No offense but your PC is pretty crap
Answer #7
Yes i know, but also people with alot better PC have same problems.
==============EDIT=========
Anyone found FIX Solution for this?