I have a solution for you, change your AVG antivirus software...Because AVG black list all p2p apps by default...Im sure thats why you have your problems with your apps! I have used AVG and it's no good for p2p use in general...Google for Avast antivirus, it's also free for home users...And also have a build in p2p shield which works gerat with p2p apps... Cheers, and have nice day ;-))

__________________
Just Good enough, smart enough, and no longer Elite...