i'm experiencing splitsecond freezes every 5-10 seconds on Win 7 x64.
I tried disabling everything i could, updating drivers and directX, but nothing

Operating system:
Windows 2.6.1.7600 ()
CPU type:
AMD Athlon(tm) 64 X2 Dual Core Processor 6000
CPU Speed (GHz):
3.02
System memory (GB):
1.999
Graphics card model:
NVIDIA GeForce 8600 GT
Graphics card driver:
nvd3dum.dll
Desktop resolution:
1280x960
Hard disk size (GB):
298.089
Hard disk free space (GB):
50.197

Are these freezes regular, as in could you predict them if you wanted to?

Have you run a Check disk on your drive to make sure there are no problems there?

Can you tell me the following
Network Adapter Make and Model :
Modem/Router Make and Models :

It could be related to lag.

What is the name of the cards chipset manufacturer?