Ok I am giving you the full details in case you didn't get the problem
I am storing the tests in QC and from QC we are running the tests directly.
Most of the times it works but in some situations it prompts with a message
"The server process could not be started because the configured identity is incorrect. Check the username and password "
I think QC server is on different machine but we dont do any operations regarding that server. It so happens like if we restart the system then it starts working but some times it doesn't.
I actually want the reason behind it and the possible solution.