Playback stops in MyVideos (1 Viewer)

[mariusau]

MediaPortal Version: 1.0.2
MediaPortal Skin: X Factor
Windows Version: XP SP3
CPU Type: AMD PHENOM TRIPLE-CORE 2.4
HDD: Western digital GP 500GB
Memory: 2 GB
Motherboard: GIGABYTE GA-MA78GM-S2H
Video Card: ATI Radeon 3200 (integrated)
Video Card Driver:
Sound Card:
Sound Card AC3:
Sound Card Driver:
1. TV Card:
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:
MPEG2 Audio Codec:
h.264 Video Codec:
Satelite/CableTV Provider:
HTPC Case: OrigenAE 14
Cooling: Scythe Ninja Mini
Power Supply: Corsair 450W
Remote: Logitech Harmony One
TV: Panasonic PV70
TV - HTPC Connection: HDMI

I use MyVideos for childrensmovies/series. It used to work fine, but after a reinstall of SAF playback now halts and the only solution is to reset the HTPC. Any ideas? Logs attached

 

[mariusau]

After testing a movie in Moving Pictures I now know that this is not a MyVideos-problem. Movie lastet 33 mins before computer freezes.

Any ideas for where I should start looking for problems?