If it fails to launch, it is usually because the file is incompatible with the firmware. Updating your firmware to the latest version usually fixes the problem.
It is against this site's Terms of Use to provide or link to sites that host Commercial ROMs.
The R4DS is a DS flash cart that can run DS Roms and Homebrew programs. Downloading DS games/roms you don't own is illegal.
You can if you have a Flash Cart for the DS (such as R4DS or Acekard 2), and with the homebrew application called 'Beup-Live'.
To get ds hombrew you need a flash cart such as R4, M3, CycloDS, or (if you also want to use gba roms) Neoflash. To get Homebrews just use a searh engine such as google.com.
An R4DS is a Slot-1 "flash cart" for the Nintendo DS. A Flash Cart is a device that is used to allows you to play homebrew and games for that system. There are Slot-1 and Slot-2 Flash Carts. Most DS flash carts require a MicroSD memory card. Be careful when you buy a DS flash cart, because some can and some can not read MicroSDHC cards. All Memory cards with 4GB or higher memory are SDHC. There are alternatives to the R4DS, such as the DSTT, Acekard 2, and TopToy.
No, there is no (official) way to connect the DS to a laptop. With special homebrew hardware, you can connect directly to your DS but this isn't used much. Usually, there are memory cards which can plug into a special adapter (called a flash cart) which you can use to access files on your DS.
Basically you have to buy a "flash cart". This lets you play media and run homebrew. Some good carts are : CycloDS, AceKard and R4. Just google for more info.
Flash carts are a modification card that expands the features of Nintendo DS consoles. It is shaped like a normal game and fits in the top game cartridge slot of the DS. It allows you to view video, listen to music, play backup games, and run specialized homebrew software. Memory is exandable up to 32GB for all current cards.
TT DS is a Flash Cart. Flash Carts can download DS games and much more. You can find out more info online.
The only place you can get a ds flash cart, including the iplayer, is online.
If you mean use the DS just for researching on the internet, and you are doing your homework on paper or another computer, there is a Nintendo DS browser for the DS and DS Lite, sold separately, and the DSi has a free, downloadable internet browser.But, if you mean to do the homework on the DS, you'll need homebrew to make and save files, and you won't be able to use the internet at the same time as doing your work. (unless you find homebrew that'll do it)You need a DS flash cart to run homebrew.You'll be better off with a PDA/smartphone or a netbook for doing homework on.
Maybe there is.Someone is working on a homebrew, it's called super smash bros flash,And there's another one, Super smash bros DS.
Not that I know of, but there are ds homebrew (fan made) games thatyou can put on a flashcart.