It seems like you're experiencing some issues after upgrading to Windows 7 RC1. Let's address your problems step by step:
Monitor Issues:
- Detection Problem:
- Symptoms: Windows intermittently fails to detect your monitor properly, showing it as a "Generic Plug & Play Monitor."
- Troubleshooting:
- Check the connections: Ensure that the cables connecting your monitor to the PC are secure.
- Monitor driver: Update or reinstall the monitor driver. You may need to manually select the correct monitor model.
- Windows Update: Check for any available updates that might include driver updates for your monitor.
[]Resolution and Settings: