Keyboard Stops Working

[OmegaCrasher]

Sometimes when i play for an half an hour my keyboard just stops working and i see everything move except i cant move becoz my keyboard just stops working. So than i got to restart my comp and than it works again.

 

[Grega]

Well that never happend to me.
Is it only ESF or are all HL games like that?
If its just ESF try to reinstall it.

 

[jp]

Did you plug it in correctly...

Really, i once pulled at the cable of my keyboard once, and it wasn't in my computer anymore... and i was search for 3 hours for the problem.