Hi,
I ran a quick scan of your site (fandub.org) and found malicious code on the homepage. You can see the results of my scan here:
http://wam.dasient.com/wam/diagnose?URL=fandub.org&scan_id=32645
The offending code is an iframe that sources in content from music24shop dot net.
There is also some suspicious obfuscated javascript on the home page as well.
You may need to do a full scan of your site to find more instances of the malicious code. Once you have identified all instances of this code, please remove it and then request a review from Google Webmaster Tools.
Hope this helps!
- Ameet



