Low fps and mouse lags

[CzlowiekDrzewo]

Low fps and mouse lags

Hello. I have a problems with The Witcher 2 Enhanced Edition from GOG. Frame rate is about 20-30 on lowest settings and every resolution higher then 640x480 (On 640x480 i can play on highest settings with fps about 50-60). I get a weird mouse lag too. My specs:

Windows 7 x64
AMD Phenom II X4 840 Processor 3.20 GHz
8GB RAM
MSI GeForce GTS450

Other games like GTA 4 or L.A Noire works good.

 

[Licaon_Kter]

ummm, somehow the first step should always be "disable and quit every running application before running the game"

tweaker ? http://witcher.nexusmods.com/mods/181 ( running the Configurator afterwards will mess your config, warned you! )
post a screenshot of Tweaker, don't resize the picture