My setup:
Windows 8 64-bit
i7-3770K @4.3GHz
16GB DDR3-1866
Geforce GTX 680
Sound Blaster ZxR
+game installed on an SSD.
I run the game perfectly on ultra settings but whenever the server changes maps, the game crashes. Doesn't matter which server or map. Any ideas? Anyone run into a similar issue? Kinda ruining the experience for me right now.