[VB2008] count incoming-outgoing packets

I don't want to sniff the incoming packets, I don't want to read some secret data, I don't want to do nothing of incorrect: I want only to count the number of the UDP packets incoming from a specific port of a specific Game Server to my PC and to count the number of the packets sent from my PC to this Game Server port.

By RawSocket I can do this job... but only with XP... with Vista / Seven the RawSocker don't see the outgoing packets.

Some free OCX can help me?