>I cant run my HL2 Demo that I got from steam, i dont get any error messages!
What are the specs of your PC, graphics card in particular - have you
got the latest drivers?

Signature
Andrew, contact via http://interpleb.googlepages.com
Help make Usenet a better place: English is read downwards,
please don't top post. Trim replies to quote only relevant text.
Check groups.google.com before asking an obvious question.
>I cant run my HL2 Demo that I got from steam, i dont get any error
>messages!
What firewall have you got? Do you perhaps have a pop-up from your firewall
asking whether to give HL2 access to the Internet but you can't see it
behind the HL2 splashscreen?