PPT Mocap and Motion Builder Connection Problem

[hxphan]

Hello,

I am trying to establish a connection between the the PPT Studio running the Mocap plugin to Motion Builder 2011. I have entered the IP address in the MoCap settings of Motion Builder, but when I click the online button, the field turns yellow to indicate that there is a connection problem.

What I've done so far:

- Activated talk button
-Initialized and Played t-pose
-Set output to Motion Builder 7.5
-Entered IP address of PPT server on the settings
-Disabled Firewall

Please help me debug this problem. Thanks!