I'm trying to download the latest SE Version, but I get an error 1334 message. I can't reinstall my previous version now, so I don't have the free version anymore. PLEASE HELP ME!!

i am not sure what the problem is that you are having, but you can download the old ad-aware installer using the link that is posted below, if you are wanting to install "ad-aware build 1.06r1", which is the current non-beta version, though it is the "old" ad-aware installer.. it is the same installer that i use for installing ad-aware..

http://www.filehippo.com/download_ad-aware/?142