Mistral file extensions given to saved calculation and equipment selection files are as follows:-
Airwind - AWC
Cellwind - CLW
Coldwind - CWC
Crosswind - CRW
Linewind/Pipewind - LWC
Cooler/Condenser/Cond Unit/Compressor/Expansion Valve/Packaged System/Split System selection - MES
Mistral file name extensions are not case sensitive.
Microsoft's PC Operating Systems (Windows) do not allow results files to be saved under the (default) installation folder C:\Program Files (X86). These files must be saved under a different folder 'path'. If no new folder is user created then by default Windows will save under the 'Documents folder.