The Games will not work on my DS

I have downloaded a few games and tried to put them on to my DS card as normal but they do not appear on my menu once I return the card to my DS. All my other games are NDS files and Save files but these I have downloaded are RAR files, is this why?Thanks.

WOW, Search the forum!, read the sticky's etc etc. I'v not posted much but i'm pretty sure this sort of question is asked many times.It's because you didn't UnRAR the .RAR file.

Ya, you need to extract the RAR files first using WinRAR or 7zip. :)
See this tutorial for details. :D

u have 2 extract the files