I had 128 MB RAM. After booting I used to have 60 MB RAM available before I logged on to my ISP according to the program 'PC BOOSTER'. Now I have added another 128 MB RAM. Now after booting I should have 188 MB RAM but I only got 160 MB in the first couple of days. Now it has slowly come down to only about 100 MB. I have changed nothing in the computer & I use SPYHUNTER & SPYBOT regularly to keep my computer clean. Where have all the memory gone? What's eating it & how can I resolve the problem? Can somebody please help me?