Hammer crashes with this error, I already tried reinstalling source sdk, refreshing content, and all that. I need to map, and this error will not let me load my map. Pressing OK closes hammer.
Hmmm i got something like this a while ago after changing OS's, all i needed to do was launch the game once and it created whatever file hammer was looking for
All I did was start up CSS and run a map in solo for 3mins, it worked, Thanks.