Vim annoying message

Hi /prog/
Fag op has a problem here. I just installed vim in windows, and when I first open it (vim on cmd...) a message about donating money to uganda and shit like that wildly appears..
Someone knows how to remove it?

>>8
I could find its source code but i'm too stupid to edit it by myself. What I can't find is where to change that from the vim i have already installed.