QUOTE(ozzie2009 @ Oct 22 2009, 04:40 AM)

I have the same problem with free ad-aware. Ever since updating from Anniversary edition to latest it has an error that says "Failed to connect to service"
Note I have un-installed, re-installed , used Revo, I have just about given up. PS I even tried run as admin at launch, install. I run 64 bit Vista Home Edition.
What has Microsoft or Lavasoft done? PS I do not run Norton but AntiVir. (+ Spybot)
I've been fighting this problem for several days after upgrading to 8.1. I un-installed and re-installed at least 6 times and got the same problem. I re-installed 2008 and still no work.
Last nite I tried Revo with no luck. I used Revo, then did a search for Ad-Aware and found all kinds of stuff. Deleted all of them, the went to regedit and found about 30 more pieces in the registry. I deleted all of them and re-installed 2008. It installed, then downloaded all the updates. After the updates installed, I got a flash screen about upgrading to the anniversary edition. Since that's what I had, I clicked on the link, but I was taken to the 8.1 download screen. I DID NOT download 8.1. I ran a scan and found 8 problems, one of them being a trojan which I got rid of. Ran a second scan and all was good.
Hope this helps others with the same problem.
One thing that did happen - I thought the scan seemed to running very slow and at the end of the scan, I got a message that my virtual memory was low. I haven't had this problem in 25 years.
Lynn