BSOD-Page Fault In Nonpage Area

Windows 7 Ultimate x86
It was Windows 7 Starter before.
It's a full retailed version.

it's 1 and a half year already.
I just installed Windows 7 Ultimate last week.

Remove Port Talk by Beyond Logic since it is obsolete

Code:

PortTalk.sys        0xa3d27000    0xa3d27c60    0x00000c60    0x3c3fdf10    12/01/2002 11:00:32

Do a System Restore and remove TunUP Utilities since it could have messed up your system
Windows 7 does not need any 'TuneUp' software or whatsoever related utilities
Run SFC /SCANNOW Command - System File Checker
Your system is out of date, please use Windows updates and install the latest updates including SP1

Did everything what you've said.
the sfc /scannow message was:

"Windows Resource Protection did not find any integrity violations."

Going to test my netbook again for regular run.
I'll post again here if I still encountered a bluescreen.

Thanks!