Hi,please help me in this regard that I'm going to know from you. I'm going to upgrade my PC in budget orientation. I've bought GA 81M S mobo along with Intel g3240 processor and a 4 GB ram stick. But, I'm stuck in the peripheral part of bios when I read it in manual. What to do in Intel graphics memory allocation where by default 64mb is set,can I change it 1024 mb, and what will be the consequence if I change it. One more thing to ask as I don' t have graphics card ( not intend to use) what I would select in the option in initial display output where PCI e is the default. I am going to install windows 7 ultimate 64 bit. Please help me in this regard.