Congo Log-in put to sleep?

Hi to all,

This is a problem that has been reported to me by phone, so please excuse me if it is not precise enough. 

It looks like Congo would get to sleep on the login window if it is not logged in after 30-45 minutes. My workmate started our Congo, then left it for a while and then when he came back, he got black screens and congo seemed to be frozen, and he had to restart the congo. Is there a way to wake up the Congo? is there a sleep function in windows embedded that could/should be deactivated?

thanks for reading this post. As always, I hope my english writing is clear enough...


Stephan
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