when ever I run hammer, or anything else from the SDK, I get a FATAL ERROR: Can't find steam app user info.
any fixes anyone.
for a little more info on the problem, I can't run it through steam, I had to un .gcf it into the same directory. it started giveing me dll not found errors, so I copied thoughs into the folder. now hammer starts up, but gives me the error and closes. for all the other programs it just gives me the error