Power DVD ? Settings ?..or me

[homeyroo]

It's most likely me, but any input would be greatly appreciated.My problem is this, and after reading some of the other threads, it seem to be common. I've tried a few things and come up with nothing. I've built a new media centre computer with a Pioneer BDC-S02BK Blu-Ray Combo Drive in it . I have upgraded PowerDVD and it seems to play but no picture and sound. Here are my specs:

Pioneer BDC-S02BK Blu-Ray Combo Drive
Nvidia Geforce 8500Gt Graphics Card (HDCP Supported)
Gigabyte S-Series MB with Intel Duo Core 2 Processor
Samsung 500g HD
Windows XP Home

This is running to my Samsung 50" plasma ( HD Tuner). No other monitor. I also have an HDMI cable connected via DVI adaptor from Graphics Card to the TV. Here is what the config screen said when I tried to play X-men: Last Stand:

Player Information:
Player Region Code: Not Specified
Current Drive: D:

Display Information:
Video Mode: Progressive
Display Mode: DirectShow
FourCC Code: NV12
Surface Type: Hardware Video Accelerator (DxVA)

Audio Attributes: Not Available

Hardware Information:
Processor: Intel(R) Core(TM)2 Duo CPU E4500 @ running at 2200 MHz
3DNow! Technology: Not Detected
Enhanced 3DNow! Technology: Not Detected
3DNow! Professional Technology: Not Detected
IA MMX Technology: In Use
IA Streaming SIMD Extensions: In Use
IA SSE 2: In Use
Video Accelerator: DirectX VA (in use)
Multispeaker Audio Device: Realtek HD Audio output (not in use)
SPDIF Output Device: Realtek HD Audio output (not in use)

I am fairly new to all this so it's probably something I am not doing. Any help would be great.