Office 2000 excel macro error

[Metalshock]

I've recorded a macro for sorting a column in Excel in Office xp. When I run the macro on a machine with Office 2000 it throws up an error message for the 1st line - Range("ai3:ak15").Select

I dont much about macro programming and so am a bit stuck.

The macro code is

Range("ai3:ak15").Select
	Selection.Sort Key1:=Range("ai3"), Order1:=xlAscending, Header:=xlNo _
		, OrderCustom:=1, MatchCase:=False, Orientation:=xlTopToBottom, _
		DataOption1:=xlSortNormal

Any help appreciated. Thanks.

[Metalshock]

I found what the problem is. If you remove the last line "DataOption1:=xlSortNormal" then it works in 2000.