There is a native Linux program for messing with windows regestrys called chntpw http://home.eunet.no/pnordahl/ntpasswd/ Importing large blocks of windows registry data into wine not that wise. Wine does not appear to applications as the same hardware as the installed windows. So you can have a lot of glitches. The not support of windows binary regs is part protect user from self and part simpler debuging when things go wrong.
