>So the $64,000 question is... Where can I get the Win32 SDK?
>Is it in the MSDN Library that came with VFP 6?

It's in the MSDN that comes with Visual Studio Enterprise, as well as being available by subscription from Microsoft (depending on exactly what you want, you're looking at between $300-2000/year. The $300/year is the basic MSDN subscription, with quarterly updates to the documentation, white papers, and Platform SDK. At the high end, the Universal Subscription @$1995 list is all the operating systems, all the languages, all the DDKs and SDKs, all of Office, all of Back Office, with monthly updates, as well as most major betas, and some support calls to tech support. This includes international flavors if you want them.)

Thje information is also available on-line through MSDN Online, a free service of Microsoft's at http://msdn.microsoft.com/developer/default.htm