Composition does NOT equal 100% Could not open file 'filename' Could not save file 'filename' Data file error: 'filename' Not MSE PRO-M file format Data has been changed...Would you like to save? Discharge pressure is outside the range of 'nn' - 'nn' Discharge pressure should be greater than inlet pressure Error determining if File 'filename' exists! Error from SaveRegSettings... Flow should be greater than 0 Gas properties program could not find the input file. Gas properties program received invalid data Head too high - Reduce pressure ratio. Inlet Vol Flow too High Inlet pressure is outside the range of 'nn' - 'nn' Inlet temperature should be greater than 'nn' Invalid Value Modification Disalbed in Evaluation Edition Please enter discharge pressure for point 'nn' Please enter flow for point 'nn' Please enter inlet pressure for point 'nn' Please enter inlet temperature for point 'nn' Selection data has changed. Compressor will be re-selected Sentrif program received invalid data. The Demo File: \\...\DEMO.PRM does not exist! The Evaluation Period for PRO-M has expired! The Program ... does not appear to be responding! Unable to Overwrite DEMO.PRM! Vol Flow too small to select Centrifugal Compressor You have not selected any print options