I hope that was not Pestpatrol you used!!!? Pestpatrol does not work properly nowadays. Search the word pest on the forum & you'll get a better understanding.

If you purchased LW Pro less than 6 months ago, then go here: http://www.limewire.com/english/cont...pro_lookup.jsp

But before you do that make sure your Java is up to date: Java 1.5 (take the JRE)