crossfire dont work !!

hey guys i have problem in my cf when i run patcher or oprn it from g4box i dont open so can anybody tell how to make it work ??
and dont tell me to unistall then install it again cause i tried that

restart ur computor

http://www.mpgh.net/forum/243-crossf...solutions.html @karkar1997
hope this helps you.
always read the stickys first.