going to fullscreen draws image out from the corner of the screen (pic) (1 Viewer)

[DimmO]

when i start MP in a window and then press alt+enter, I get this: (the top-left of the window was at the top-left of this "fullscreen" window)

TV-Server Version: TVE 0.3
MediaPortal Version: 0.2.3 RC3
MediaPortal Skin: Blue2
Windows Version: Win MCE2005, RU2
CPU Type: A64 3700+
HDD: 2x WD 320G
Memory: 1GB
Motherboard: Asus A8N-VM CSM
Motherboard Chipset: NForce 430 MCP
Motherboard Bios:
Video Card: GF6150 (onboard)
Video Card Driver: 94.24
Sound Card: Soundmax AD1986 AC97
Sound Card AC3:
Sound Card Driver:
1. TV Card: Dvico Dual
1. TV Card Type: SVB-T
1. TV Card Driver: 3.63.01

MPEG2 Video Codec: Purevideo 1.02.223
MPEG2 Audio Codec: Purevideo 1.02.223
Satelite/CableTV Provider: Aust FTA

TV: samsung M8 LCD
TV - HTPC Connection: DVI-HDMI