Did you try following the article that GaryTexmo provided a link to?
I took a look at the system requirements for the
PhoneAPI.msi and it doesn't look like it's limited to the compact framework...
The system requirements are:
* Supported Operating Systems: Windows 2000; Windows NT; Windows Server 2003; Windows XP
* Visual Studio .NET 2003
If you haven't tried it then you'll never know if it could work for you.
-Frinny