Help !
Help !
Please help me I inject hack and open crossfire login ıd pass after give a Client MFC has Application has stopped working error please help me ? 
Client error? maybe the hack has a patched feature.. why not try a different hack?
Does it work fine without the hack? If yes, then you're missing some elements needed for the hack to work.
Check for updates, read the sticky in this section will also help you, most likely you don't have the required software to run hacks properly.