My AVG Anti-Spyware wouldn't download the latest updates... I kept getting ERROR message... Others have been having the same trouble I notice.
I went to the AVG site and have found there is a new version 7.5.1.36 and downloaded it & its working perfectly now.
I also found I have the Automatic updates again for 30 days - the same as I had when I first installed it.
Hope this might be helpful to others
http://free.grisoft.com/doc/20/lng/us/tpl/v5Isisrose