problems with sushi go round and tetris party

Can someone please help me :-[
i downloaded these 2 games on to my m3 ds last night and i cant for the life of me,get them working
the tetris 1 wont even move to my ds from my win rar file =(((and the sushi 1 just comes up with a picture of a grey console on it and then goes whiteplease help!i dont know what to do

download again

I got problem with my [4918 - Sushi Go Round - USA] too in my R4
when loading it said: load rom errcode=-4 Please Reset System
anyone know what happen??

why?
that won't make it work =(

Both of thse games have anti-piracy in them. They each have a thread about the anti-piracy here in the Technical Help forum.