Windows 7 NEED HELP WITH BSOD , not sure what caused recently started crashing while gaming

Hi -

Bugcheck was 0x116 = video TDR timeout. The video driver did not reset in the allotted time (30000 ms = 30 secs)

0: kd> l[B]mvm nvlddmkm[/B]
start             end                 module name
fffff880`04841000 fffff880`052e8000   nvlddmkm T (no symbols)           
    Loaded symbol image file: nvlddmkm.sys
    Image path: \SystemRoot\system32\DRIVERS\[COLOR=#FF0000]nvlddmkm.sys[/COLOR]
    Image name: nvlddmkm.sys
    Timestamp:        Fri [COLOR=#FF0000]Jan 18[/COLOR] 08:22:15 [COLOR=#FF0000]2013 [/COLOR](50F94C87)
Check for an updated NVIDIA driver -

Regards. . .

hey bud, awesome ill try that out just a quick q also how do i know if im 32bit or 64 lol im pretty preschool when it comes to this stuff
Please zip up the contents of C:\Windows\Minidump and upload it with your next post.