Game can't Start.

I know that it is getting old listening to me ramble but I don't know what to do. I tried to start it up on my Macbook Pro. I started up the game and I click agree to terms page and then it quits. I am using launcher and actual download from website. The file is from the launchers log. See what you can find. It maybe my computer.

Do you have steam if you do post system information here. Instructions below.
In Steam on top menu bar -> click "Help" -> click "System Information" and create or edit your post upload the system information file as an attachment. Before you attach the file save the information to the file by selecting the sysinfo and copying it into the file.

Im sorry. I can't find it.

I'm not good with computers and this is somewhat a learning experience. I am pretty much a rock. I don't know how and what to do.

This is a mac

Thanks for trying to help but I can't find it. I have a mac. The only help I find is support at the BOTTOM of the screen.

I really want to play the game again but it won't let me.

Please read this article and give system information. e.g. os version, graphics, etc.
http://www.macobserver.com/tmo/article/how-to-find-your-macs-system-information-and-why-you-need-it <--

ok

Also, Garat thinks it is an outdated mod which it is most likely. Do you know how to find the files and remove them? That would be helpful

Have you used raevn's PA Mod Manager for Linux and Mac OS X at any time?

I tried and didn't know how to work it. When I click run PA it doesn't go