i came across this post in the sticky by dmxoneiuv:
"Here’s a great tip for us Smartphone users. This will let video play in full screen in
Windows Media Player:
1) Open the registry key:
HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/MediaPlayer/ASFCodecs/Video
2) For each
codec listed, change the "Preferred Width" value to 220 and the "Preferred Height" value to 176. If you’ve got a QVGA screen, change the values accordingly.
3) Delete the file "WMPInfo.xml" on the phone.
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thats the one, thanks tj!2k6. i tried to complete this registry hack but under ASFCodecs, i only have Audio, nothing that says Video. does anyone know if we can add the value or string for video and put in the width and height? it sucks playing videos on the Q and even when u pick "fullscreen" its still surrounded by so much black space, i want it to take up the WHOLE screen area"
i too don't have a video file, was there ever an update on this? i'm using total commander, but does it matter what type of regedit program you're using?