i had problems wit 5.1.889 avast service not starting properly wit windows. it has red x mark always. can even uninstall it, had to goto safe mode uninstall and did a fresh install after using removal tool.. even then the same prob occured avast icon has redx and doesnt start,,, the prev beta 5.1.884 was working fine but its link is dead.. any one can help me wit another working link for it ?? ive already posted twice abt this problem, never got any solution which worked.. pls help