Problem Sub Procedure 2007

Hey all,

I have a sub routine thats crashing 2007 every single time like clockwork, but never crashed 2003.

Is there anything in this that would tank 2007????

Sub ForceSave()
    Dim FileName As String
    Dim FilePath As String
    Dim WB As Workbook

    Select Case Range("cboProperty_Index")
        Case Is < 2
        MsgBox "Please select a Property from the dropdown list.", vbInformation, "Required Value"
        Exit Sub
    End Select


    Application.ScreenUpdating = False
    
    Set WB = ActiveWorkbook

    FileName = "Lease Renewals(" & Range("month") & "-" & Range("year") & ")-" & _
        Range("PropShortName") & "_" & Format(Now(), "m.d.yyyy_hhmmAMPM") & ".xlsm"
    FilePath = "\\File01\shared\IAMC\Properties\" & Range("SaveFolder") & "\Renewals\" & _
        Range("month") & "-" & Range("year") & "\"
    On Error Resume Next
    Kill "U:\" & FileName
    On Error GoTo 0

    If Dir(FilePath, vbDirectory) = vbNullString Then
        On Error GoTo Error_Msg
        MkDir (FilePath)
        On Error GoTo 0
    End If
    On Error GoTo Error_Msg
    If Dir(FilePath & FileName) = vbNullString Then
        WB.SaveAs FileName:=FilePath & FileName, FileFormat:=52
    Else
        Application.DisplayAlerts = False
        WB.SaveAs FileName:=FilePath & FileName, FileFormat:=52
        Application.DisplayAlerts = True
    End If
    On Error GoTo 0
    
    On Error Resume Next
    With Sheets("Splash")
        .Shapes("btnSubmit").Cut
        .Visible = False
    End With
    On Error GoTo 0

    If FilePath & FileName = vbNullString Then
        WB.SaveAs FileName:=FilePath & FileName, FileFormat:=52
    Else
        Application.DisplayAlerts = False
        WB.SaveAs FileName:=FilePath & FileName, FileFormat:=52
        Application.DisplayAlerts = True
    End If
  
    Workbooks.Open FileName:=FilePath & FileName

    ThisWorkbook.Activate

    WB.Close SaveChanges:=False
     
    Application.ScreenUpdating = True

Exit Sub

Error_Msg:
        MsgBox "You do not have sufficient priveledges to save this file.", vbCritical, "File Path Error"
        Exit Sub
       
End Sub