Hello dimesio, I have an nvidia evga gt 430 with 1024 ddr 3 memory and i'm using NVIDIA-Linux-x86-290.10.run driver. No i have not tried to reinstall the driver because, i have not had a problem with the driver. The o- nly time i had a problem is running wine-1.3.23 with Rayman 3. My other games play fine. BTW: Not only did it log me out when i ran wineserver -k but when i logged back in my ntfs volume were unmounted and would not rem- ount so i have to restart the computer which solve the problem.