I update my Nvidia graphics driver from 295.73 to 301.42 and the game starts shuttering/freezes with this performance command boost +set jobs_numThreads 4 . Without this command I have ~92 points on the benchmark(and no shuttering), with it I have ~150-60... but the game freeze every few seconds.
Any way to use +set jobs_numThreads 4 without this issue ?

Asus GTX560 DCII OC (stock)
Phenom II X4 965 (stock)

It freezes because it will set it to use your entire CPU (4 cores).
Simply lower it.


Random fact: I recall posting something like this; that if you set it to a higher number than the default of 2 it would improve your benchmark score (as well as vt_splitTranscodeJobs 0).