i was wondering that can u use evox to run your dashboard ans to set yor bios?

do you mean evox the bios or evox the dashboard they are 2 different things. i have read your previous post and believe you are using an x3 in which case you need to flash it with the bios x3 3294. there are 2 versions of this bios one is for xbox versions 1.0 - 1.5 and the other is for 1.6 be sure to flash the correct version. after this is done you can use the x3 live configurer to set any dashboard that you want. this link might help you if you are searching for stuff.

http://www.xbox-scene.com/articles/xbins.php