unlock cell based on content from another cell

I am trying to build a report form for my local volunteer fire department.

I need to be able to unlock cells g12 and af12 based on the content of cell e9. I am not a code writer but here is what I have and it is not working.

By the way the whole sheet is protected and only cells needing to be edited are formated to be unlocked. NO PASSWORD

Private Sub Worksheet_Change(ByVal Target As Range)
If Range("E9") = "WF-" Then
Range("G12, AF12").Locked = False
Else: Range("G12,AF12").ClearContents
End If

Am I missing something or do I just have it too simple.

I tried to run this code but I get a "Unable to set the locked property of the Range class" if E9="WF-" Otherwise, -IF e9 does not ="WF-" I come up with and error that says "the cell or chart you are trying to change is protected and therefore read-only." "To modify a protected cell or chart, first remove protection using the unprotect sheet command...)

You probably connect using an older method for a different version of Office. Show more of your code, and the Office version used.

Hi, I am using office 07 but the report form will be run on the 03 version. I am using vb 6.3 (comes with office 07)

This is all of the code that I have for this particular need. Will I need a more complex code?

Here is another code that I tried but also without success.

Private Sub Worksheet_SelectionChange(ByVal Target As Range)

If Not Intersect(Target, Range("e9")) Is Nothing Then
Select Case Target.Cells(1, 1).Value
Case "WF-"
ActiveSheet.Unprotect PW
Application.EnableEvents = False
Range("G12").MergeArea.Locked = False
Application.EnableEvents = True
ActiveSheet.Protect PW
End Select
End If

1) Use CODE TAGS so we can read your mess...

Code:

---

' like this

---

2) You're using VBA, so you should just record a MACRO of what you want to do, and then look at the code.

There is an almost similar situation here: http://www.codeguru.com/forum/showthread.php?t=468069

See Post#8