I have 256 MB RAM running Win Xp with SP1 with all updates except SP2. Now my task manager shows pagefile usage as 856 MB with no applications running except AVG 7.0 and Google desktop search. None in the processes list show Memory usage above 10,000 K. And the problem comes when I run big games which used to run fine previously like Age Of Mythology. It says Virtually Memory insufficient and so, it is exiting the application. It happens after I play the game for a few minutes. I have page file of 768 MB and both the upper and lower limits are fixed at to 768 MB. This setting was mentioned in memory tweaks and was working fine for me. The problem is to get down the memory usage to <200 MB ...Any suggestions?