Does Pardiso have a size limitation? My number of equations is about 240,000, and Pardiso returned an error code -2 (not enough memory). The the packed sparse matrix size is only about 68MB. My machine is a single processor P4 with 2GB RAM and 100GB disk space. Also I don't have a problem to solve a model with 180,000 equations.
Is there anyway I can overcome the problem?