system
13
I finally fix this problem. My avast stop streaming update on 4th October. After reinstall bring no result and vpsupd.exe said that everthing is up to date I click update virus definition in maintenance tab to see which files avast update, boot to safe mode, then delete all that file found in avast/setup directory. Long update after I restart windows I manage to get 131010-1 update. All left is to see if this is permanent solution.