I did a RMA on my commando since I grew tired of the whistling sound it made @ reboot I could hit 415 fsb on the qx6700. Lets hope the new one is a gem and not a dud.

this is my second commando install, first install that i recomended and helped to set up on friends system where the mobo was quit and could reach 470 fsb on 6600. Both had !"doubletake" reboot issues though