So I've tried to render a video with Cuda (GPU) on Sony Vegas and after about 30 seconds it just freezes my computer. I now render videos with my CPU, but it's always at 100 degrees celsius. It's also frozen up when having San Andreas and Photoshop opened up at the same time. I've no clue what's going on with my PC. Here are my specs:
These are my CPU and GPU temps and usage with Teamspeak3, Google Chrome and MSI Afterburner running:
I need some serious help on this please because it just freezes my computer and it's really annoying.

These are my CPU and GPU temps and usage with Teamspeak3, Google Chrome and MSI Afterburner running:


I need some serious help on this please because it just freezes my computer and it's really annoying.