I just got my laptop back and installed Vista Beta 2 CPP.. the install went well, up to the point where IIRC asking for user's information. I presume when reaching this stage, Vista is fully installed. However the screen is unreadable... it is almost like the resolution is set too high or something... I have ATI Mobility Radeon 9200 (yes i know it's not WDDM, since it is not DX9, only DX8.1) with 1680x1050 LCD.
Anyhow, I cannot make any sense from the display as it is completely distorted look. just like strips of scanlines that you seen in CRT days with resolution set beyond the display can handle...
Does anyone seen or heard such behaviour?