Constant lock-ups (10.0.16)

[doublerave]

Hi All!

I'm having some problems with my GB-PVR locking up after about 20 minutes with the screen turned off (or less). If the TV is on, it works flawlessly, but then if its off for a little while, it will simply lockup, and I can't figure out why. It doesn't seem to matter if I leave it in the menu, or on Live TV. Its a little older computer, but should be okay, I'd think

My setup is (as best I can recall)

AMD Athlon XP 2200+
ATi Radeon 9600 (64MB I believe)
Hauppage PVR-150
768 MB RAM

I'm using the S-Video out on the ATi card to go into a 27" Toshiba CRT TV (no hi-def or anything), and this is the only display hooked up. I plan to use this as a standalone DVR.

Any help or thoughts would be greatly appreciated!

Thanks

[sub]

I'm not aware of any problems that could cause this. I'm guessing its more a hardware stability issue, otherwise we'd be seeing other reports.