ventrilo 3 problem

hi.. im back on et after 2 years break.. ive been playing since few days ago and lots of things changed i believe.. atm im searching for a decent team to practice with again.. but first of all i need to fix my ventrilo 3 problem..

everytime i connect to a vent 3 server after few seconds vent stops responding so i need to close the programm using taskmanager.. im using windows 7.. ive tried running it on admin mode.. but still same thing..

team speak works fine..

please help :D

thank you..