I have a Dell 8400 w/xp home edition intel pentium 3.00ghz 512mb memory which 108gb of free space. I keep getting a virtual low memory message. I have tried changing the number of the virtual (nothing helped) I have had my computer checked over and there is no virus or a reason. Some of my games seem to run very slow (ie the sims 2). Can anyone please tell me what I should do....get more memory, another hard drive, a better video card? I really have no clue. Please help. Thank you.