meshing below 1mm

Hi,

ive been trying to mesh @0.9mm in solidworks simulation 2010  but the system is not able to process the meshing and analysis . but the analysis works fine if the mesh size is above 3mm.

Is it a problem with solidworks or is it the system cannot handle it  ?

We are using it on a hp x4300 workstation. (dual core ,4GB ram and 256MB nvidia graphics card)

Should i go for a better system or is it ok to upgrade the present one.

Thanks

venky.

SolidworksAdministration