[Q] How to compile nitrogen for Win CE

This may be a rookie issue but i cant seem to get started here.

I need to compile nitrogen mp3 player, for Windows CE for my car audio (it runs WCE6.0).
I want to make some changes to the source, so therefore i cant just get a compiled copy.

I am using visual studio 2005. When i compile the solution, and try to run it on a Windows CE emulator, it doesnt open.
Running a download version, works fine, in the same emulator.

I think i maybe have the wrong SDK installed.
So my questios are, what SDKs i have to use, or do i have to use VS2008?
Or are the some other packages that i need to install, in order to make it work?