Hello again
i watched for the way to fix this problem on google ! on this form and nothing found

i downloaded Backtrack 5 / 32 b .iso from http://www.backtrack-linux.org/ and burned it into a Live DVD then Boot from the dvd all worked fine until i enter the command STRATX i was redirected on the desktop and here comes the problem ! i was blocked in , and my USB mouse is not working ! so !!!

I need help plz and thanks .