Getting things done with wine on linux is cool, but you have to seperate working directories if you want to be able to cleanly remove or install another application side by side. Here i have a few tips for you to make yout first steps into that.

WINEPREFIX="$HOME/prefix32" WINEARCH='win32' wine 'wineboot'
WINEPREFIX="$HOME/prefix32" WINEARCH='win32' winetricks vcredist2005