NetworkSuite timeout error

Hi, 

I have a distributed test in which some hosts modify NetworkSuite variables while others wait for variables modification to perform actions. I also have and Event triggered by NetworkSuite variable change.

I've put all NetworkSuite variable writing operations inside critical sections.

In spite of this I continue to get timeout error when try to write on a NetworkSuite variable. 

Any suggestion?

I'm using TestComplete 11.30 with Python scripts