You don't need the emulauncher. Just follow these instructions:
http://www.project1999.org/forums/sh...13&postcount=3
Then shrink the P99 install per these instructions:
http://www.project1999.org/forums/showthread.php?t=7186
P99 should then be about 1.4GB. No current windows OS (xp, 7, nor 8) is smaller then 5GB, so I don't know how you can have windows on the 4GB already, let alone install ANY programs.