The source code on the download page is from the CVS; however, as the developers do most of there development on Linux, sometimes, the windows or (Visual Studio) solutions are not compeltely up-to-date. I have posted on my website,
http://eqemu.sesmar.net, the same thing that can be found on the Download page here with the exception that I have fixed the solution to work properly with Visual Studio 2003 and 2005. The code is exactly the same, all I have done to it is add the few missing files to the projects and tested it to compile.
I hope this helps you in some way.