I've just built a system up from parts and installed Linux Mint 6. I bought a Pixxo ML-G135 Mouse. http://www.mypixxo.com/product/ML-G135.html It's a 5 button plus scroll wheel mouse but in my noob-ness I didn't check for support for this product under my projected operating system (LInux Mint). it works okay with the native support but I'm not able to use the forth and fifth buttons (the ones under the thumb) commonly used for "back" and "forward" in net browsing. Does anybody know if someone has developed a driver (software, program?) to make full use of this product? Thank you in advance!