How to put cheats on NDSL using R4? im not good in software....

How can I put cheats on NDSL?
What to Download and where?
When I'm done downloading it, How to use it? :-\

It depends on what flashcart brand you are using. Most brands uses usrcheat.dat, just place it in a 'cheat' folder and then boot it from the handheld. Where to download? Try google or the cart's official webpage.

OK. that's quite usefull. Thank you so much. ;D