>>>>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.

AVG has had issues like this previously after updates.

We're an AVG reseller but we no longer recommend it.