Hello, I am using the WetSpass extension in the ArcView 3.3 interface for groundwater modelling. My layer size is 21,810km square. I am having 9 grid maps, all in the same coordinate system, and three tables in dbf format. After running the model, the process is cancelled and I get this error types: "UNABLE TO ALLOCATE MEMORY FOR STRIP BUFFERS", "No LRU page to swap (S_LRU_SwapOut)", cannot allocate/swap memory page (S_MEM_PtrlnPage)" and "Error in opening index file". Any regarding the same will be highly appreciated.