Hello!

I have application in XLA file. When I run that XLA over AddIn or from
directory I have set in that XLA on ThisWorkbook event Workbook_Open()

Inside I have two lines:

Application.Calculation = xlCalculationManual
Application.OnEntry = "myProcedure"

Problem is that this lines don't run and I get error msg 1004: Method
'Calculation' of object '_Application' failed.

If I run that later then overything is fine. I also try to put that
two lines in Workbook_Activate() event but then that lines never get
processed.

This commands has to be set before user open any other workbook.

Does anybody already had the same problem and how to solve that?

Best regards,
Billy