Bsod

Hi all at 7 forums. i hav just had a new gaming pc built. but hav been having a few probs. i was gettin bsod all the time down 2 faulty ram. sorted that then bsod due to amd driver. sorted that n now after a wk of smooth runnin BSOD. here is the link 2 my skydrive where my minidump is posted Public - Windows Live i would b realy greatfull if somebody could take a look n maybe shed some light on wot may b causing it this time lol. as i hav spent a shed load of money on a pc and am now losing faith in the shop that built it 4 me. is there some sort of scan or prog i can run that will highlight any hardware or program incompatabilities so i can get this sorted once and 4 all???? any suggestions will b greatly apreciated thanks in advance

Test your RAM
RAM - Test with Memtest86+

Code:

BugCheck 109, {a3a039d896a2fbdf, b3b7465ee920da4d, fffff88001577a70, 1}

*** ERROR: Symbol file could not be found.  Defaulted to export symbols for ndis.sys - 
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : memory_corruption

cheers will do n thanks 4 the FAST response again