On Ubuntu I used followed this guide: tektix.org » Blog Archive » ubuntu and Logitech G5 Refresh
I want my back button to be working but currently it is identified as scroll. I want to do it “civilized way” through sax2 without editing xorg.conf directly. Is it possible?
offtopic: can not edit anymore and this forum looks generally buggy. 
I mean sax identifies my mouse scroll left/right buttons as scroll left or right while I want it to be back and forward (just what I have in WinXP and previously had in Ubuntu). It also identifies my side button as back, but I want it to be Ctrl+V or no action at all.