I just checked, it's definitely patch-related. I put my game back to stock condition, the videos pop up fine. It's also not a problem with using FairLight's no-CD exe because I tried with that one and with the Steam exe and the videos show just fine with either.
It's possibly a problem with the game's build in Bink player, but I'm pretty sure other people have patched to 1680x1050 and the movies run fine for them.
Regardless there is a way to patch the game without changing movie resolution.
1. Undo any previous patching with UniWS, or start with a fresh copy of the executable.
2. Open the patches.ini file that comes with UniWS in Wordpad.
3. Scroll down to the section labeled: [Star Wars: KOTOR (1024x768 interface)]
4. Delete this entire section:
Code:
;movies edit 1
p4modfile=swkotor.exe
p4undofile=swkotorc.undom1
p4sig=800200007515813DD8D17800E001
p4sigwild=00000000000000
p4xoffset=0
p4yoffset=12
p4occur=1
;movies edit 2
p5modfile=swkotor.exe
p5undofile=swkotorc.undom2
p5sig=80020000C7442410E001
p5sigwild=0000000000
p5xoffset=0
p5yoffset=8
p5occur=1
5. Save the file and then patch the game with UniWS as normal.
This will make the movies play in the game's normal resolution of 640x480 (by default the game is hardcoded to play movies in this resolution regardless of the selected resolution). If your monitor is slow to do mode switches, the first couple seconds may be black.
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Unrelated to the above, for moderators: do you think we should clean up this thread and lock it down? The DR really isn't the right place for all the help requests, but a lot of newcomers seem to post here instead of the proper forum - can't really blame them when there are this many posts already.