Play DVD works once, then stops (When I go to something else and back) (1 Viewer)

[Thraka]

Area: Media Portal Program
MediaPortal Version: 0.2.0.4 (2006-08-11)
MediaPortal Skin: MCE
Windows Version: Windows XP (SP2)
.NET CLR Version: 2.0.50727
DirectX Version: 4.09.00.0904 (9.0c)
Audio Codec: MPA Decoder Filter
Video Codec: MPV Decoder Filter
CPU Type: AMD Athlon - 1.2GHz
Memory: 511 MB
Motherboard: MS-6590 (MSI)
TV Card Model: Hauppauge 150 MCE
TV Card Type: Hardware
TV Card Driver: Latest from webpage
Video Card Model: Nvidia Geforce4 TI 4200 With Agp8x (128 MB)
Video Card Driver: 9.1.3.1
Video Card Resolution: 1280x1024
Video Render Type: -
Audio Card Model: CMI8738/C3DX PCI Audio Device
Audio Card Driver: -
Synopsis::

Play DVD works first time the dvd is entered into the drive. (Auto play is off on the drive and auto play dvd is set to PROMPT in the MP settings, though I do not get prompted)

If I got to My TV and turn on the TV then exit and go back to Play DVD, it just flickers black once, and then goes back to the main menu where I can hit Play DVD again. I've tried over and over to hit Play DVD, but it just does it again and again unless I restart the program or reinsert the dvd