i'm new Developer .according to the sdk help:
To import the helloworldbasic.mmp file to Visual Studio project, do the following:
1. Create the Visual Studio project files. In the command window, go to the application folder, locate group subdirectory which contains the bld.inf file and enter the following command: makmake helloworldbasic vc7.

wnen i write the command in the window.wait a moment .there is a error happen.the err is 'Platform "VC7" not supported'
my Platform is vs.net 2003.

how i solve it?can you help me?