Auto-Protect detects Exact Audio Copy installer as "Suspicious.ADH"

I want to install Exact Audio Copy (http://www.exactaudiocopy.de/en/index.php/resources/download/), but immediately after I finished downloading the installer, it was removed by my copy of Norton Internet Security 2009, and a notification of the removal popped up, claiming it detected the installer as "Suspicious.ADH" (http://securityresponse.symantec.com/security_response/writeup.jsp?docid=2010-021618-5747-99).  I'm not sure exactly what it's detecting, but I don't think there's a virus on this file... it seems like this is used by many others, but my Auto-Protect says it's "very high risk" (whereas the Norton page (second link) says it's only a low risk..?) 

How can I tell if there's really a virus in the file?  I couldn't figure out how to submit it to Norton for review or something, if there's even such an option, so I decided to try and post here (sorry if this is wrong, I'm new).