Here is some code by Dana deLouise that installs the solver addin. You
should be able to adapt it to the analysis toolpak:

ub SolverInstall()
'// Dana DeLouis
Dim wb As Workbook

On Error Resume Next
' Set a Reference to the workbook that will hold Solver
Set wb = ActiveWorkbook

With wb.VBProject.References
.Remove .Item("SOLVER")
End With

With AddIns("Solver Add-In")
.Installed = False
.Installed = True
wb.VBProject.References.AddFromFile .FullName
End With
End Sub

Application.Calculate

will do a calculate.

--
Regards,
Tom Ogilvy


"Mas" wrote:

Hi all,

I was wondering if it is at all possible to create some coding that I
can add to my worksheet that will load the Analysis ToolPak add-in (if
not already installed), activate it (so I can use one of it's
functions), automatically recalculate the worksheet and then deactivate
the add-in once my worksheet has been updated.

This would save me a lot of time manually installing the add-in
personally on every computer of the people who want to review my worksheet.

Thanks in advance

Mas