Macro not working in BEx Analyzer

Question

Can you please explain why my Macro is not working?
We're on BI 7 with Excel 2007. I have done the following:
1) Open Workbook from BEx Analyzer and the result display on the worksheet. The was inserted in C10 and therefore, the result was display from C10 onwards.
2) I have created a Macro with the following code:
Sub Macro1()
' Macro1 Macro
    Range("C5").Select
    With Selection.Interior
        .Pattern = xlSolid
        .PatternColorIndex = xlAutomatic
        .Color = 65535
        .TintAndShade = 0
        .PatternTintAndShade = 0
    End With
End Sub
3) When click to run the Macro manually, I can see the color of C5 is changed.
4) Now I have include this Marcro in Workbook Setting ->Exits tab, Run Macro on Refresh. Here I enter my Marco name.
5) In Workbook Setting ->General tab, I also set the Refresh Workbook on Open option.
6) I have also set the Trust Center setting: select Trust access to the VBA project and Enable all macros.
7) Then I save the Workbook.
8) when I re-open the Workbook, the color of C5 is not change!!!
Can you please help.

Answer 1

Aglukas,
Thanks again. I understand the name of the Macro can be anything and this is how to create the Macro:
1) Run workbook, the query result display on the screen.
2) In Excel 2007, I click on Developer tab ->Macro.
3) Enter Macro name (Macro1) and click on Create button.
4) I have VB editor open with following:
Sub Macro1()
End Sub
5) So added the following code to Macro routine in VBA Module:
Sub Macro1()
With ThisWorkbook.Sheets("Sheet1")
Stop
.Activate
.Cells(15, 1).Interior.Color = RGB(220, 254, 250)
End With
End Sub
6) I then added the Macro1 to Workbook Setting ->Exit tab, and click on Add Macro button.
When I run/refresh the workbook, I didn't get into debug mode at all!!!
What is wrong in above steps?
Please advice, thanks.