you want this latest version of Q43A, no other version will work on windows/linux 64bits or servers wont start on linux or random other bugs n jizz

this latest version, just extract into your q4 folder on windows or linux, or just upload the q43a folder to any windows or linux server and run the mod, dont change anything, windows and linux clients will download all pk4`s off the server when they connect

download this >> http://www.moddb.com/mods/q43a/downloads/q43a-winlinux-build-1985