Simple VS2003 to VS2005 Migration Question

Hi all

First of all I want to clarify that I have no great practice with Visual C++, so please be patient if questions are silly to you.

The problem is quite simple: how to migrate to VS2005 a project compiled with VS2003. The project is a windows media player DSP plugin DLL created with the wizards boundled with the M$ SDKs.

The error is the following: Error 1 fatal error C1083: Cannot open include file: 'mediaobj.h': No such file or directory k:\source\projects\carlo.dlls\etwmpmix.vs2005\dsp01.h 15 

In VS2003 I've installed all required M$ SDKs: windows media format sdk, windows media player SDK, directX SDK and so on. My first thought was to reinstall all those SDKs due to the fact that VS2005 has been installed after those SDKs has been installed... but I don't know if this could have some drawback... can you please tell if this reinstall could be executed without problems, if could solve, or if you have any other idea

Thanx.