BlueScreen Error, Help appreciated

[Redsnayll]

Heres my Dump File, included. My computer usually BlueScreens after a long peroid of computing, I highly doubt its due to over heating because sometimes it occurs within 30 mins of computing...my computer is the sony vaio vpccw13fd with an intel core 2 duo processor (t6600) w/ nvidia g210m with a brand new 500gb hard drive. please help (also im new to posting to forums etc, a little direction is needed)

 

[yowanvista]

Your Bitdefender software is the cause, you are using an outdated version
Remove it completely and reinstall the latest version
If it still doesn't work remove Bitdefender and use MSE instead

Unable to load image \SystemRoot\system32\DRIVERS\BdfNdisf6.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for BdfNdisf6.sys
*** ERROR: Module load completed but symbols could not be loaded for BdfNdisf6.sys

Old drivers:

SFEP.sys        fffff880`06ff3000    fffff880`06ff5c80    0x00002c80    0x46b2beb9    [B][COLOR=Red]03/08/2007[/COLOR][/B] 09:35:53       http://esupport.sony.com/perl/select-system.pl         
SynTP.sys        fffff880`06d36000    fffff880`06d8b000    0x00055000    0x4758a4eb    [B][COLOR=Red]07/12/2007[/COLOR][/B] 05:42:03          http://www.synaptics.com/support/drivers      
bdvedisk.sys        fffff880`03b9e000    fffff880`03bbb000    0x0001d000    0x48e09cb0    [B][COLOR=DarkOrange]29/09/2008[/COLOR][/B] 13:15:28               Old bitdenfender driver

- I have listed links to most of the drivers in the code box above. Please use the links there to see what info I've found about those drivers.
- search Google for the name of the driver
- compare the Google results with what's installed on your system to figure out which device/program it belongs to
- visit the web site of the manufacturer of the hardware/program to get the latest drivers (DON'T use Windows Update or the Update driver function of Device Manager).
- if there are difficulties in locating them, post back with questions and someone will try and help you locate the appropriate program.

 

[Redsnayll]

thank you sooo much