I just upgraded to Limewire Pro, but for some reason none of my downloads will scan for viruses. It gives me this message:

could not be inspected because the virus scanner is still downloading its first set of virus definitions. LimeWire Anti-Virus protection is powered by AVG

Ive tried reinstalling limewire and it starts to download the virus definitions then just dissapears. After that when I download something....it will download, but with a little i next to the file downloaded. When you click on the i the message above appears. The platform is windows 7.