Private Sub cmdSolve_Click() Dim MPL As OptiMax Dim mplModel As Model Dim planModel As Model Dim capriModel As Model Dim dietModel As Model Dim Result As Integer Dim cpxSolver As Solver Set MPL = New OptiMax Set cpxSolver = MPL.Solvers.Add("c:\mplwin4\CPLEX65.dll") MPL.WorkingDirectory = "c:\mplwin4" Set planModel = MPL.Models.Add("Planning.mpl") Set capriModel = MPL.Models.Add("Capri.mpl") Set dietModel = MPL.Models.Add("Diet.mpl") For Each mplModel In MPL.Models Result = mplModel.ReadModel(mplModel.Name) Next mplModel For Each mplModel In MPL.Models Result = mplModel.Solve Next mplModel End Sub