Strange CPU usage pattern mediaportal.exe (1 Viewer)

[karlostavitc]

TV-Server Version:
MediaPortal Version: 1.0.0
MediaPortal Skin: Black Myst
Windows Version: XP SP3
CPU Type: Intel Core QuadHDD: 1 x 250GB SATA 1 x 250GB IDE
Memory: 4GB
Motherboard: Asus P5E-VM
Video Card: Asus Nvidia 8800 GS
Video Card Driver:
Sound Card:
Sound Card AC3:
Sound Card Driver:
1. TV Card: Hauppage Dual Hybrid WinTV-HVR2200
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: Antec Fusion II
Cooling:
Power Supply:
Remote:
TV:
TV - HTPC Connection:




At first I noticed that either video or tv would become choippy after viewing for a few minutes even though media player doesn't exibit the same problems.

Upon further investigation I have noticed that just having mediaportal opened even on the home screen without video or music playing, after 3-5mins the cpu usage will surge to 25-35% for about 3-5mins then drop back again. I am not sure how many times this cycle repeats itself but disrupts the video at that time.

Any ideas??