Need help with esf

HEy peeps need some help with esf bout hl unknown error and it alwasy exits out of my game

I think I have seen a screenshot of that error!! Is it the one where it says:
Error
Error Unknown

With WinXP?!?!

it only does that if i create a game (mostly on lan)
then i can max add 4 bots and the game hold about 2 hours if i add 20 (thats how many i like to play with) it only holds for about 1-2 mins!!!
and then the game crashes and i cant open Hl again i have to restart my computer for it!

What was the point of making a Poll out of this?

I think it's funny because I don't understand how to answer the poll.

What do the two options even mean? Ha.