While running a deep scan, Ad-Aware 2007 apparently hangs while "scanning inside archive". I've reproduced this several times; each time it just sits there for hours, showing no sign of progress. There's no indication of what file it's scanning. It does respond slightly to mouse clicks (e.g. I was able to end it without using the Windows Task Manager), but AFAIK it's not doing anything useful. Nor can I delete any of the things it says it found.
There were a bunch of similar reports for beta 6 (http://beta2007.lavasoftsupport.com/forums/lofiversion/index.php/t761.html). It doesn't appear to have gotten fixed in the released version.
I just uninstalled the 2007 version, and am going back to the older SE version.
This is under WinXP, sp2.
McSwell