I have a an excel file which looks like this :

```
Collumn B         Collumn C

John               4000
John               4000
John               4000
John               3201

```

I want to delete identical rows : John 4000 but to keep the row John 3201.
I'm using 

`Cells.RemoveDuplicates Columns:=Array(1, 2), Header:=xlYes` 

but this removes row John 3201 and two rows John 4000 and the result is John 4000.