BSOD need help

My toshiba satellite l655-s5075 keeps crashing w/bsod. I removed old graphics driver an installed a new one still no fix. I've attatched a Ohio of the bsod. Thanks for any help at all

here is my sf diagnostic from bsod link above

There are no dump files attached, it's best to make sure that Windows has been configured to save Minidumps upon a BSOD:

• http://www.sevenforums.com/tutorials/174459-dump-files-configure-windows-create-bsod.html

Install Service Pack 1:

• Learn how to install Windows 7 Service Pack 1 (SP1)

Service Pack 1 has provided many security and stability updates for Windows 7, which would be highly beneficial for your system.

Check and install any additional Windows Updates:

Start rb: > Type: Windows Update > Scan for Updates

Remove:


Norton is a very heavy real-time protection program, and can cause BSODs in Windows 7.

Install and perform full scans with:

• Malwarebytes : Free anti-malware download
• Microsoft Security Essentials | Protect against viruses, spyware, and other malware

:info: Remember to install the free version of Malwarebytes not the free trail; untick the free trial box during installation. MSE is the most lightweight and compatible with the Windows 7 operating system.

You can also view this thread for a complete free and lightweight security protection combination:

• http://www.sevenforums.com/system-security/206705-good-free-system-security-combination.html