devkitPro

hello guys
I wonder where is my problem?
I turn with windows 7 64 bits and I have this error
first error
http://img199.imageshack.us/img199/2743/20100628135552.png

So I completely uninstalled devkitpro and when I presented a problem and more impossible to use the version of "programmer's notpad ...

hello
I shall want devkitpro begin with but here is I am lost to begin a project of game, somebody can tell simply how to start.
Shall be it for a homebrew game for the wii

thank you