>>>If anyone is using Windows 7 64bit and AVG might want to be realllly careful about installing updates!!!
>>>
>>>http://www.theregister.co.uk/2010/12/02/avg_auto_immune_update/
>>
>>Yikes -- that's exactly what I have. I thought it applies updates automatically, too, although no problems or reboots so far. Thanks for posting.
>
>I have win 7 64bit and AVG Files server edition - With fibngers crossed I say . . "No problems here"

It's AVG 2011 that has the problem. I am not running that version yet.