So I take it you already hold a MCITP DBA or MCITP DD certification for 2008? Congratulations on that.
As 70-459 is an upgrade, your best learning the concepts in the main MCSE exam, so if you prepare for 70-464 and 70-465 and then also do some preparation on 70-461, 70-462 and 70-463 that will cover everything for the MCSE certification.