maybe I am late on this , but Lavasofts Ad-Aware SE is no longer getting updates ,as Adaware 2007 is out , I found for the last 2 mothes the SE version woulden't update ,
no reason given, then I found this
"Ad-Aware 2007 & SE
"042.0000 is now available, new definition file for Ad-Aware 2007.
SE1R211 02.01.2008 is now available, new definition file for Ad-Aware SE Plus/Professional/Enterprise
(Definiton files for Ad-Aware SE Personal will no longer be updated.) "

no warning given when trying to update ,
2007 maybe a better tool , but is more limited IMNO ,