Hello Rolfk, 
  
I installed the CIT library that you developed, because I wanted to use the TCP/IPv6 in Labview. When I tried to use the TCP Listener function Labview crashes with the error 0xA967C488. 
I am using Labiew 2011 sp1 32bit and Windows 7 Professional on 64 bit. 
  
Can you help me solve this problem? 
  
Thank you. 
Cosmin.