Hi.... i just make myself first time(using pc 11yrs always use to buy from venders) new pc with intel i3 3220--asus p8b75 m lx board--now...kingston-hyper-bluX(2+2)ram.... as advised on this forum--coolermaster-thunder500w supply--deepcool iceedge 400xt cpu cooler--3no.120mm cabinet fan,in antec one case,escan antivirus using nothing except normal use at window 7 ultimate 64 bit sp1 facing slow speed and mostly freeze problem,when i use local wired network(realtek onboard) internet (d-link wireless gigabyte card) together ....im so depressed(it is my sentimental issue too) please HELP & GUIDE....urgently...plsss....