I have Windows 7 Ultimate Service Pack 1. The RAM is 2 GB DDR 3 1333 MHz. for some reason when the system starts it´s already consuming the 60 - 65% of the RAM. The programs that start with the OS are KAV 6 and Internet Download Manager. So it should not be consuming that amount of memory. I can´t buy more RAM in this moment, so what can i do?