[AccessD] Upgrading fromAccess XP (2002) developer to Access 2003 developer

I'm potentially considering upgrading from Access XP developer to Access
2003 developer. It seems MS has changed the way they do this. What is this
going to cost me? Do I need to buy "Visual Studio Tools for the Microsoft
Office System"  and the "Access 2003 extentions" AND "Offic 2003?


Thanks,

John