hi everybody , before i continue here are my specs: toshiba satellite a135-s4467 core2duo t5200 with integrated graphics 160 gb hard drive 2gb of memory i installed windows 7 and it just lags terribly. there are times when it doesnt respond. the i really dont know what to do at this point. my ram is at a good level. but my cpu usage seems to be very high. (that's my theory). when i look at cpu usage system idle processes catches you eye.