http://bugs.winehq.org/show_bug.cgi?id=20281
--- Comment #6 from Jelle De Loecker skerit@kipdola.com 2009-12-19 10:38:46 --- Yes, I've tried it with multiple prefixes. Like using this command:
env WINEPREFIX="/home/skerit/wine/PhotoshopCS4-2" /usr/bin/wine setup.exe