Hey all,

For some strange reason my PC has started lagging up a lot.

I've never had a problem before with it, don't have the speediest of machines, but it is certainly good enough for Maya etc as I have been using it for months without problems (Pentium 4, 3.06Ghz processor, 1Gb ram, Radeon x1600 pro graphics card).

Its almost as if my PC is just been lazy as it is not using anywhere near as much memory as it should be, and as it usually does. As you can imagine this is pretty annoying, especially for dynamic simulation in particular, which is what we are starting to get into at uni.

I have tried defragging, cleaning up discs,etc, and don't want to have to system restore unless I really have to. Any help would be much appreciated.

Chris