It may be that you have the first release of addaware SE, if so it has a bug in it that prevents the successful download/install of updates. There was a second release of the new program within 24 hours of the first one and it works fine.
To check, go back on to your dial-up and see if there is an update waiting for you, if there is and it's the same one you've already downloaded you'll know you have the first SE version that's corrupt.
Delete the application and download again from Lavasoft this time through your AOL broadband connection. I think you will find it works fine. j.