Hi, I've recently had 2 BSOD's within 2 weeks or a little less and I was wondering what is causing it.

Here is the skydrive links, hopefully they work

http://sdrv.ms/1eMI5En

xfortune

Both were Related to atikmdag.sys ATI Radeon Kernel Mode Driver.  This may be happening because both crashes had occured when the computer had been "up" for 17 days or more.  Rebooting the computer every day or two will cut that down.

You should also re-install the newest video driver available.

BugCheck C2, {7, 11c1, 5540404, fffff8a00bfe21d0}
*** WARNING: Unable to verify timestamp for atikmdag.sys
*** ERROR: Module load completed but symbols could not be loaded for atikmdag.sys
GetPointerFromAddress: unable to read from fffff803ec96a168
GetUlongFromAddress: unable to read from fffff803ec96a1f8
Probably caused by : atikmdag.sys 

Thank you! :)

Good luck and let us know if you need more help (I will stay subscribed)