The function evaluation requires all threads to run

Hi, 

I am getting the error "The function evaluation requires all threads to run". I tried all the threads regarding this error but not able to solve my issue.

The scenario is that, I am using background worker and calling the another 3rd party dll and that dll is sending this error.

Is there something, I can do, by running the call from background worker and calling the function also.

The error is returning only when it is being called from Background worker not directly.

Thanks
Gaurav

Gaurav Gupta