brother ladygaga345:
avast is super av can remove trojans rootkits,....and can prevent viruses and trojans,......
BUT
when the virus enter your machine avast can just delete it"the file who has it"its cleaning routines is so weak.so sality may go from your system but alo t of files destroyed you should scan by dr.web cure it before avast it can repair a lot of files infector,and you got warning about java and messenger coz they run on system start up and the system dont find them so you warned about them.
format c: /q
then run a dr.web scan for other disks then have a good day.we are all here want help you,help your self.