C:\Program Files\Microsoft SQL Server\90\DTS\ folder missing

C:\Program Files\Microsoft SQL Server\90\DTS\ folder missing. Why is this folder missing on my XP machine. I installed DTS backward compatibility components, SQL SP1 and Hot fixes. Im installing it on a non-server. Is this the reason?

I found it. Our packager must have customized the SQL package so that this dir resides at -

C:\MSSQL9Data\90\DTS\Binn.