i just upgraded my RAM to 6GB (2 and 4GB) and get a random BSOD, so i put out the 2GB and now i'm using only 4GB of RAM in my laptop, but it keeps getting into BSOD, i ran everything, defrag, cleaner, virus scan, etc. none of the helps, please help mee 
Please kind reviewer and technicians I beg of your help, I am so frustrated.
My spec :
ACER ASPIRE 4741G
Intel Core i3-370M @2.40 GHz
4GB RAM PC 10600 (667Mhz)
320GB HDD
NVIDIA GeForce GT 320M up to 1754 MB Turbo Cache
Windows 7 Home Premium 64bit (OEM) original

Please kind reviewer and technicians I beg of your help, I am so frustrated.
My spec :
ACER ASPIRE 4741G
Intel Core i3-370M @2.40 GHz
4GB RAM PC 10600 (667Mhz)
320GB HDD
NVIDIA GeForce GT 320M up to 1754 MB Turbo Cache
Windows 7 Home Premium 64bit (OEM) original
My Computer
At a glance
Windows 7 Home Premium 64bit
- OS
- Windows 7 Home Premium 64bit