This help me a lot with my crashes.
1. Log on to Steam
2. Click on steam
3. Click on settings
4. Click on interface
5. Turn off " notified me about or changes to my games
Give it a try, it might work for you as it did for me.
+1 Personally, Killomatic is an understanding, non-judgemental and stress-free type of gentleman.
I believe he would be a great strength to the TD community.
I type in sm_admin in console. I receive an error message " you do not have access for this command"
I also tried /h2 and receive another error message. Am I doing something wrong? Please help.