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Preprocessor severe error

Mon, 07/14/2008 - 10:14pm — TomQ
A couple of very fundamental problems that I can't seem to correct. I am modeling hydrodynamics and Water Quality. In running the preprocessor I am receiving the following error: forrtl: Severe (24): end-of-file during read,unit 21,file E:\...\w2_con.npt Image PC Routine Line Source Pre.exe 0051C4B9 unkown unkown unkown Additionally, I am experiencing difficulty with the GUI. It is only allowing me to "save as" and is only producing a partial control file.
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Hydrodynamics
Tue, 07/15/2008 - 11:36am — chris

Tom, It's hard to say if the error is related to your computer system or model input files. Are you able to run the model and the gui for the Degray example problem? chris
Thu, 07/17/2008 - 5:00am — TomQ

When I using the Degray example, running of the preprocessor and module is normal. Nowsdays,I am simulating a reservoir's hydrodynamics and water quality.The following error message appears when running the preprocessor. forrtl: Severe (24): end-of-file during read,unit 21,file E:\...\w2_con.npt Image PC Routine Line Source Pre.exe 0051C4B9 unkown unkown unkown By the way,my computer operation system is WINDOWS VISTA,and the version of CE-QUAL-W2 is 3.5. I can't correct the problems.Please help me!
Thu, 07/17/2008 - 3:01pm — chris

Tom, Check your control file and make sure that it is intact (has all the necessary cards and lines). chris