You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
ValveTime.co.uk | Valve News, Forums, Steam
i know this is not pertaining to half-life 2, but since most of us are here anyway, it's the best way to get it answered, so my apologizes.....but:
i've been playing opposing force to satiate my HL² craves, but every now and then while i'm playing, the words "Node graph outdated. rebuilding." appears, and it stops the screen for a sec, and then continues. what's that all about?? i'm on xp, and i know the box doesn't say it's compatible with xp. still, anything i can do about it?