It’s not so difficult… 
[b]Section [AAVM]
SuppressUpdateErrorInfo=1
Suppress update error message (not the update itself) = 1; Show it = 0
SuppressUpdatedInfo=1
Suppress the small blue info window in the notification area of your desktop on updating; Show it = 0[/b]
Like I said there, you must add the line if it does not exist.