XL2000

I am trying to use the match function, by modifying some existing code .
The original code is for a row but the new code is for a column. The
problem is that is not selecting the right cell. Instead it is selecting
the cell one column to the left and up one. I have tried playing with the
settings but cannot get it too select the cell I want. Below is the code I
am using. Any help would be greatly appreciated.

Dim F As Single
Dim FPos As Long
Dim FRng As Range
F = Application.WorksheetFunction.Max(.Range("CY12:CY1 6"))
FPos = WorksheetFunction.Match(F, .Range("CY12:CY16"), 0)
Set FRng = .Range("CY12:CY16").Cells(1, FPos)
FRng.Select

It should select CY13 but it select CX12
Ta,
Martin