Hi all,
I have a simple formula right now, but it is still developing.
=SUMPRODUCT(--([DRG_Mar_2010_Cont_030303.xlsx]Rb!$BW$5:$CH$5=Formula_Month),[DRG_Mar_2010_Cont_030303.xlsx]Rb!$BW$337:$CH$337)
My question is this, the formula will link to a specific sheet on the closed external source...