if i whant to run xboxdash dont work its says a 21 left up in the screen and there says same thing green on the screen and the same thing with audo cd's and no msdash
what can i do about that please help

You really should try the search button

Anyway this means your xbox boot file is wrong,

I suspect your on a softmod, look around in search but the gist of it is to hotswap to PC and install your files again, do official games work

Anyway, I probably wont come back here to help as there are already known fixes, I know this since I had this error many times, and I firast found out how to fix by the search button

This dont have anythin do do with linux either lol, unless you did it trying to install linux

As xecuterbox says, this really has nothing to do with Linux.

Since you've also posted the same thing in the other dashboards forum I'm closing this topic.