Need Help With Constant Bsod Will Pay

So, recently i've upgraded my gaming rid to gtx 660 intel i5 12 g ram ect..
Then its been working fine, then i get bsod message
page-fault-in-nonepage-area
Then i google it and proceed to fix it*

Next day i get this new message in my bsod

Memory management

Now i get "IRQL NOT LESS OR EQUAL"

Please help, will pay if solved