which file and is it and in which folder is it in in the src folder?. the only openable file in the whole folder spits out an error about not having the application installed and its an sln file. i went to open project file and checked ion every folder for an openable file and that was the only one and thats what it spit back at me. unless i dont have the right download.
Open it with winrar or 7zip and inside it there is another archive as "trunk.tar". Open it also with 7zip or Winrar and inside there is a folder called "trunk". Extract it where you want (ex. Desktop).
Ok, navigate till this folder trunk->desmume->scr->windows and open a file called "DeSmuME_2008.vcproj"
Now select Release (public) or Release SSE2 (public) depend if your pc support sse2 as showed in this image:
Last thing choose on the top menu Build->Rebuild Solution, click Save and wait. The program will compile the code and if all is correct you should see a new folder in trunk->desmume->scr->windows called __bin where is your brand new Desmume called DeSmuME_VS2008.exe.