Hi Pythonpoole,
Thanks for the reply. All of the PCs are using the same internet line. So that is not a problem. I am using two different SIP accounts. Also, the Network Setup Wizard runs successfully on the PCs not completing the call. The only difference is the OSes. The working system is XP Professional and the other non working systems our XP Home and Vista. Here are the active connections/ports on the XP Home pc after running the Network Setup Wizard:
Active Connections
Proto Local Address Foreign Address State
TCP 0.0.0.0:135 0.0.0.0:0 LISTENING
TCP 0.0.0.0:445 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1025 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1039 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1040 0.0.0.0:0 LISTENING
TCP 0.0.0.0:5000 0.0.0.0:0 LISTENING
TCP 192.168.111.71:139 0.0.0.0:0 LISTENING
UDP 0.0.0.0:135 *:*
UDP 0.0.0.0:445 *:*
UDP 0.0.0.0:500 *:*
UDP 0.0.0.0:1026 *:*
UDP 0.0.0.0:1038 *:*
UDP 0.0.0.0:5070 *:*
UDP 127.0.0.1:123 *:*
UDP 127.0.0.1:1031 *:*
UDP 127.0.0.1:1050 *:*
UDP 127.0.0.1:1900 *:*
UDP 192.168.111.71:123 *:*
UDP 192.168.111.71:137 *:*
UDP 192.168.111.71:138 *:*
UDP 192.168.111.71:1900 *:*
Although I am using the free version, I have no problem purchasing the support contract to get this working. I thought my problem was simple to fix since I was able to get the first pc up and running with Express Talk without any problems. What do you suggest?
Thanks,
Jeff