I've been trying to render a 16 min. video in Sony Vegas Pro 13 twice now. When it get's maybe 70% done I get the blue screen of death & my computer restarts(which of course stops the rendering & cancels it out). Also, while it's rendering I can't use the internet. I'll open Google Chrome & try to go somewhere & it's takes forever to load before it tells me it's timed out & there's an error.

My laptop is an HP G62 Notebook PC
CPU: Pentium(R) Dual-Core T4500 2.30GHZ
Graphics Card: Mobile Intel(R) 4 Series Express Chipset Family
Motherboard: Hewlett-Packard F.11, 3/23/2010
Available Physical Memory: 1.09 GB
Available Virtual Memory: 3.21 GB
C Drive has 69.8 GB free of 283 GB

(Hopefully this is enough info to help figure the problem out, if not let me know. I'm still learning about computers so I'm a bit clueless).