TV in MP freezes after a couple of minutes. Help! (1 Viewer)

[maxelll]

MediaPortal Version: 1.0.2 - used deploytool
MediaPortal Skin: Original
Windows Version: Win Vista64 SP1
CPU Type: AMD Athlon64X2 6000+* 3.0Ghz
HDD: 2 TB
Memory: 4096
Motherboard: Gigabyte GA-MA78GM-US2H
Video Card: Built in.
Video Card Driver:
Sound Card: built in
Sound Card AC3: ac3filter
Sound Card Driver:
1. TV Card: Hauppauge HVR-2200
1. TV Card Type:
1. TV Card Driver:
2. TV Card:
2. TV Card Type:
2. TV Card Driver:
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec: MPC - MPEG2 video decoder (gabest)
MPEG2 Audio Codec: MPC - MPA Decoder filter
h.264 Video Codec: ffdshow
Satelite/CableTV Provider: analog
HTPC Case: Antec fusion
Cooling:
Power Supply: Antec 400w
Remote: MCE
TV:
TV - HTPC Connection:

I've got a problem using MP.. It stops playing tv and freezes after a couple of minutes when watching Analog.. If i wait 2-3 minutes it starts again.. If i try to restart the tv (in MP "tv-off" - "tv-on") it hangs the whole computer and i have to reboot..
Tried many different things, none helped (changed codecs and ofc reinstalling o boredom..)
Help!