Quote: ":....my_game_name.exe then says it cannot find the file specified"
Its related to the way your project is configured.
The problem appears to be this:
your project is in C:myProj
the debug generated file is stored on c:myProjDebug
SO if you app ,try to open a file from "datamodel.x"
it will try to open from c:\myProj\Debug\data\
You can do this and try:
Copy your generated .exe (the one on the debug/ folder) on the root of your application (where your .vcproj is)
So your app will try to open from c:\myProj\data and NOT on c:\myproj\debug\data
hope you can understand
Sorry my english
cheers
UPDATE: remeber that when you press ctrl+F5 or F5 it will try to run the c:\myApp\debug.