nes DS emulator. Need help please!

Ok dudes, i can't find anything about this at all, i was wondering if all you techies may have any info available for me, or at the least a link.

I have an R4i chip for my nintendo ds lite, and i put this emulator on it -

[video=youtube;L6GOnLXjtlw]http://www.youtube.com/watch?v=L6GOnLXjtlw[/video]

I have every single nes game ever made on it.. but every time i go to save the game, when i shut the system down and turn it back on, the save file is deleted. The same thing happens when i "save state" the game. If i load the save state without shutting off my ds lite system, i can load the save state, but after i turn the system off and then back on the save state gets deleted for some reason. Can anyone help me please??

GBAtemp is the goto forum for this kind of question (good guides for softhacking the WII so you can play quake on it.) They even have a thread for nesDS.

http://gbatemp.net/topic/283008-updates-about-nesds/
http://nesds.sourceforge.net/wiki/index.php/Main_Page

Thank you so much, +Rep

What why would you pout an emulator in you ds. emulators are software that runs the codes for game cartage. You already have a ds that can run the code so you just need to download the game codes.

Newer console or something??

wish i could help, i always had problems with emulators, to many bugs and glitches.