Stuttering, Small freezes and framerate Issues

[dlux]

In desperate hope I decided to install the game on my SSD (it reads at 500 MB/s), installed test patch4 and.... it stutters. I turned off every graphics option and set the resolution to 640x480 and... it still stutters.

The game is playable, but the stuttering is so annoying that it completely destroys the atmosphere of the game. Maybe it is a driver problem, but I seriously don't feel like installing older drivers to see if it works better.


OS: Win7 x64
GPU: HD5770, 1 GB (Catalyst 13.10 Beta)
CPU: Phenom II X4 @ 3,2 GHz
RAM: 4 GB