Leadtek dtv2000h was ok.After installing new pvr software then cannot create graph (1 Viewer)

[bilis4]

MediaPortal Version: 0.2.2
MediaPortal Skin: blue wide
Windows Version: xp pro sp2
CPU Type: Amd 3800x2
HDD: Seagate 320
Memory: 1024
Motherboard: Asus m2nvm-dh
Motherboard Chipset: nvidia 430
Motherboard Bios:
Video Card: 7300gt
Video Card Driver: 93,71
Sound Card: onboard
Sound Card AC3:
Sound Card Driver:
1. TV Card: Leadtek dtv2000h
1. TV Card Type: hybrid
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: Purevideo
MPEG2 Audio Codec: Purevideo
Satelite/CableTV Provider:
HTPC Case: Apevia
Cooling:
Power Supply:
Remote: Mce
TV: Panasonic 42pv60eh
TV - HTPC Connection: dvi--->hdmi

After i managed to correct install my tv card in MP i upgraded to the new version of the PVR software from the Leadtek site.After that Mp cannot create graph.Reverting to old PVR sftware is ok.

The reason for upgrading was the terrible stutter that i had.

Any help would be much appreciated.

Regards