=> You have to install x86 libraries for Fallout, as it is a 32-bit game This means: I assume you are under x86_64 (aka 64 bit system) It should also work on other GNU/Linux distributions.ģ2bit x86 will probably not be supported. The guide was created using wine-1.5.17 on Funtoo GNU/Linux x86_64. This guide works with a completely fresh 64bit (x86_64) wineprefix.