Windows 7 - HELP - Problem event name BLUESCREEN

Hello. Recently I've started getting these bluescreens randomly. This is the latest error
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 9242

Additional information about the problem:
BCCode: c5
BCP1: 0220F108
BCP2: 00000002
BCP3: 00000000
BCP4: 82F3687B
OS Version: 6_1_7600
Service Pack: 0_0
Product: 256_1

These are 2 latest minidump files (i'm not sure how to attach them in here so here's fileserve link). Tnx in advance for any help anyone can provide
minidump files: Free File Hosting, Online Storage &amp File Upload with FileServe

[p-2[p;w
Please upload here using the attachment icon (shaped like a paper clip--see picture)

My fileserve limit has been reached


If you wish to have others assist you with your computer's BSOD symptoms, upload the contents of your "\Windows\Minidump" folder. The procedure:

* Copy the contents of \Windows\Minidump to another (temporary) location somewhere on your machine.
* Zip up the copy.
* Attach the ZIP archive to your post using the "paperclip" (file attachments) button.
* Briefly describe the problem history and circumstances in the same post. Somebody will attend to your query as soon as possible.


Ken J

here's the minidump file for 2 last errors. thank you very much.