Hello, I have read many forum postings on the same issue, but have received mixed advice. When I use resource demanding programs such as video editing, music editing, gaming, etc. I am getting Page Fault in Non Paged Area Error code 10000050 BSOD errors. Now, these have been vary rare occurrence ever since I purchased my computer. I changed ram and they became a immediate on boot occurrence, so I changed ram again, and the problem subsided somewhat (now it happens once a day or so) A computer store tech said it very well might not be the ram (I changed the ram a few times there). They recommended looking into the PAGE file on my hard-drive with hard drive tools from the manufacturer (which I may do soon). The following is the error code: Error code 10000050, parameter1 e13a7000, parameter2 00000001, parameter3 bf8a6410, parameter4 00000001. Let me know if any more information is helpful... My system is: Intel(R) Core(TM)2 CPU 6600 @ 2.40Ghz 2.40GHz, 2.98 GB of RAM I would really appreciate any opinions..... Thanks in advance.