bsod while playing games help ???

[sam002fc]

hello guys i have upgraded my ram , psu and gpu after upgrading i am getting memory management, bad pool header, etc errros i only getting this errors in playing high end games not facing this error in normal state my pc has
1. i3 2120@3.3 ghz
2. Sapphire r9 270 oc 2gd5
3. 2 4gb ddr3 ram @1333 mhz twinmos
4.thermaltake litepower 550w psu
i created another thread regarding this and one guy told me that memory timings is mismatching and mmu is causing this i am giving you guys mini dump and gpu z screenshot and sissoft ram scrrenshot so plz anyone suggest me a appropriate solution without replacing it
http://www.mediafire.com/download/jyl6j6776iy53oj/111614-19546-01.rar

 

[Alan Caldwell]

Try this, it might work.
First of all you need to TOTALLY remove all the old drivers. Use this link.
http://www.wagnardmobile.com/DDU/
Note:
Select the respective company(i.e Nvidia or ATI) drivers to be uninstalled.
Use clean and restart option.
And then install the new drivers after rebooting.

 

[Tradesman1]

Simply change the CR to 2T, 1T is probably to tight, an alternative is to increase DRAM voltage + 0.05 or so

 

[sam002fc]

how to do it in the bios my mobo is asus p8 h61mlx3 r2.0 in the ai tweaker menu memory control is auto so i changeed it to 1333 mhz and when i click on the dram control i cant change the value