I recently bought a new computer with Windows XP Media Center Edition (SP2 installed). I was trying to add this software but I get the message aawsepersonal.exe is not a valid Win 32 application. Why am I getting this message?

Hi

One reason for that error message is a corrupt file. Please try downloading Ad-Aware SE personal again. Also make sure you download it from an approved site.

Go to http://lavasoft.com/ and follow the links for Ad-Aware SE Personal download.