| User Area > AdviceTypical error message found in the LUSAS Solver text output
              file (*.out): ***SYSTEM ERROR*** (IOMRWF
              PROCESSOR) NERROR= 
 Most common causes & links to solutions This error message originates from a section of the software
              that is reading/writing data to a direct access (scratch) file.
              The possible reasons for the error are listed with suitable
              solutions below: PC settings may cause temporary files to clash
              with virtual memory 
                
                  Relocate
                  or re-size PC virtual memory
                  Relocate
                  LUSAS temporary files
                  Relocate
                  Windows temporary files PC  hard drive may be getting full 
                
                  Clear
                  temporary files, and delete, archive or compress
                  files on the drive as appropriate to make space.
                  Relocate
                  the model file & results files to another drive  Still
              encountering problems?  Try the
              database error checklist
               
 More on cause & theory linksMore on how
              LUSAS uses PC resources 
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