According to the 060812-12948-01.dmp file, your system had a Stop 0x00000116 (VIDEO_TDR_ ERROR): this bugcheck indicates that an attempt to reset the display driver and recover from a timeout failed. The faulting module was
nvlddmkm.sys, the kernel driver module for NVIDIA video cards.
You could try updating your video card drivers or reverting back your system to a previous well functiong state by applying a restore point.
Bye.
Luigi Bruno - Microsoft Community Contributor 2011 Award