I'm afraid I don't know what Escapade is but as far as I know, WMM can only render as WMV and AVI (which will result in a huge file if it's using the basic uncompressed AVI codec). On its own, I don't believe it can encode as MPEG-2, I'm sorry to say. :(

There may be a freeware program that can convert it from WMV into MPEG-2 but I haven't come across it so far. :(

Wow, I'm just full of bad news, huh? Sorry! ;)

PS - Now I'm curious, though. What is Escapade? ;) And are they really asking you to submit your vid as a separate video file and WAV file? In other words, to separate the music from the video? Or am I reading that wrong? Thanks! :D