No, I didn't overclock my GPU, it runs on default frequency. Other games runs without such graphic issues. Why is old 0.5V runs with no problems?

Hello I'm having graphics problems running LFS on my PC (Athlon x2 6Ghz, HD6670, 4 GB RAM, Win XP x64, FullHD screen). I'm using latest drivers from AMD. LFS S2 0.5V has no graphic issues:


0.5Z28:




0.6E