Long delay in starting to play films

[Phil W]

TV-Server Version:
MediaPortal Version: 1.0.0 RC2
MediaPortal Skin: Monochrome
Windows Version: MCE
CPU Type: E2160
HDD:
Memory: 4Gb
Motherboard: Asus p5-VM SE
Video Card:
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:
Cooling:
Power Supply:
Remote:
TV:
TV - HTPC Connection:

Hi,
does anybody know why,or where I can look, to find out why it takes about a minute to start playing a DVD image (created using DVD Shrink) in My Videos? Its an internal SATA harddrive, and once playing it plays absolutely fine.

I've just recently installed monochrome skin so I don't know if its related but it used to work immediately! When I stop the film it immediately goes back to the list of films.

Whiles its waiting no CPU appears to be being burnt.

Cheers
Phil