=SUMPRODUCT((('M:\WORKBOOK1\SHEET1'!$A$7:$A$70="IN T")+('M:
\WORKBOOK1\SHEET1'!$A$7:$A$70="IT")+('M:WORKBOOK1\ SHEET1'$A$7:$A$70="MA")),'M:\WORKBOOK1\SHEET1'!"$A K$7:$AK$70))
UNTESTED
best wishes
--
Bernard V Liengme
Microsoft Excel MVP
www.stfx.ca/people/bliengme
remove caps from email

"torooo" wrote in message
...
I would like to replace the formula below with SUMPRODUCT:

=SUM(IF(('M:\WORKBOOK1\SHEET1'!$A$7:$A$70="INT")+( 'M:
\WORKBOOK1\SHEET1'!$A$7:$A$70="IT")+('M:WORKBOOK1\ SHEET1'$A$7:$A
$70="MA"),'M:\WORKBOOK1\SHEET1'!"$AK$7:$AK$70))


Thanks in advance for your assitance.