well I can't vouch for this for sure, but basically there should not be a problem - you can launch pretty much any pc application/game from Minwah.
The only 'catch' is that you (currently) seperate pc apps into there own 'Emu' within Mamewah, set up the extenstion as *.bat and then create a batch file for each program and shove all the *.bat files in a dir and set this as you PC emu dir. So you would make a txt file named Juke.bat and in it have the line "c:\jukebox\jukewin.exe" or whatever (maybe add a "cd c:\jukebox" line - not sure if its fussy about the launch dir.
I think Minwah is currently rewriting parts of Mamewah which may allow mixing of emus (as people want to list all the driving games in one list - from arcade/pc/dreamcast etc.....) which would allow you to stick the Jukebox option anywhere. Don't quote me though, as I think its a major rewrite.
hope that helps.
Silver