avast failed to update

HI,

My avast failed to update automatically and then I click the update botton but it still fail to update .
HELP ??? ???

Please, upload (attach) the avast log:
C:\ProgramData\AVAST Software\Avast\log\Setup.log
or C:\Program Files\Alwil Software\Avast5\Setup\setup.log

If the file is too big for the forum, post the last 400-500 lines of it.

Go to remove programs and double click avast and scroll down to repair and run, then reboot.
Fixed now ?