[CRASH] Game crashes during load screen for Mac

Same post as before in proper "report a bug" format... This last game I played in team builder. I got through the pre game fine, but once the actual game load screen is supposed to come up it was just a black frozen screen. After alt tabbing out or force quitting the game crashed. I tried several small fixes like restarting client and my computer to no avail. I also did a connection test because I have had ISP issues in the past, however it is not the issue this time (ping 35 and 8-10 mb/s download speed). Any feedback would be great. Here are my comp specs. iMac (24-inch, Early 2008) Processor 3.06 GHz Intel Core 2 Duo Memory 2 GB 800 MHz DDR2 SDRAM GPU NVIDIA GeForce 8800 GS 512 MB OSX Yosemite 10.10.5 Thank You