buro wrote: > I've set WINEARCH with win64 but I did not understand what is the meaning of WoW64 mode. To be able to start 32-bit windows apps under 32-bit Wine that will use the same registry. Both Windows and Wine uses separate set of 32-bit libraries to run 32-bit applications on 64-bit system. There is no way around this. With Wine, you need to properly install both 32-bit and 64-bit Wine versions so they can cooperate (that's what Wine calls wow64, more-less).