Hello everyone Im new to this forum and hope I get some help. My problem is as follow: After installing the RC of Windows 7 the monitor hangs (U know like a tv without signal) allways when a program use DirectX. The monitor hangs also when I try too run dxdiag form cmd. I have downloaded the last drivers for my display card (NVIDIA GeForce 7950 GT) but without help. I hope someone can help me with this Regards oxodesign reinstalled the BETA and everything works well!!!!! Did a reinstall of Windows BETA and everything is ok now!!!