" Potentially Harmful To Your Computer "

tell me,
WHAT IN FUX NAME IS THAT PROB .
i bought myself an EDGE(smth like an r4) for the DS .
So,the point is,I wanna play songs on it,
I downloaded moonshell ,
a software for the EDGE .
I extract the files to the MicroSD .
Then out of nowhere,
an error pops up stating that the files in the "plugin" section are
" potentially harmful " to my com .
ANY SOLUTIONS?! IM FUXIN DESPO HERE .