BD = Random BSOD

[drlove]

Hi, I'm using PDVD 7.3 w/ latest patch and when playing BD I get random BSOD. All other media formats are ok. Some BD movies work but far from all. After BSOD my POST is very slow, it halts approx 30 sec before loading my HDD's. (Some movies work but when I close the player it is not responding and I have to terminate w/ taskmanager.)

Detailed description:
Can watch 1/2 BD movie (from BD disk or BD image on HDD) and then screen corruption starts, w/ sound. Screen flickers black w/ greenish stripes, then my projector searches for source, then black w/ stripes again, loops like that for 5-6 times then BSOD.
If I'm really quick when the first screen corruption appears and press ctrl+x (close PDVD) then everything is ok (no BSOD) but I have a exclamation mark w/ a yellow triangle in the sys tray, w/ no tool tip or options when clicked?! If I managed to avoid the BSOD I can't even see 1 minute of the BD before the problem returns. If I restart the PC the problem starts at the exact position it did the first time.

My system:

ASUS P5Q Pro
4GB ram
Q9550
PowerColor HD3870
Vista 32bit
LG GGC-H20L
Auzentech Auzen X-Plosion 7.1 Cinema
No O/C
Optoma HD70 (HDCP compliant)

Software:

AnyDVD HD
PowerDVD 7.3 OEM patched