Mario Kart chip for Nintendo DS does not work

Have fixed this on the DSi by deleting the Mario Kart DS file using the Action Replay DSi Code Manager software. Under MY CODELISTS on right hand pane create a new file by clicking NEW then right click ADD NEW GAME type in both game code and game ID e.g. ACMP E45A2937 for Mario Kart DS. Right click Mario Kart DS and select add new cheat. The cheat codes can be copy and pasted in here.
Drag and drop the file from the right hand side to the left hand side of the window so that it appears in the memory card list. Press COMMIT CHANGES to save.

here is link

http://www.ebgames.com/Catalog/ProductDetails.aspx?sku=020273

or
see
http://www.myshopping.com.au/PR--205255_Nintendo_DS_Lite

I had the same problem.
download the http://www.r4neo.com/Firmware_upgrade.rar
to upgrade your nds firmware then it will work

Pokemon White wont play on my dslite but al other games work. when is start up pokemon white both screens turn blank and the only thing that works to get this screens away is tto turn off the ds.
could you please help me with this problem i want to play pokemon white

it is corrupted whish means it wont work any more srry it happene to near enough everyone

Try an another access point.

These three characters are owned by three different companies.
Though as some arcade game players might know, Tamagotchi was in a Mario Kart Arcade 2 game. But these machines can be really had to find.
I'd suggest finding a real Tamagotchi toy or finding the old Game Boy Color Tamagotchi game as these follow the original pet simulation formula.
The Tamagotchi games for the DS are all mini game collections with Tamagotchi themed things.

As for Cooking mama,
theres
Cooking Mama 1
Cooking Mama 2
Gardening Mama (released last month or so)
Plus two Gardening Mama games for the Wii.

For Mario I'd sugget;
New Super Mario Bros
Super Mario 64 DS
Mario Kart DS

You can pick these all up from your local game shop for a decent price or better these days.

Tamagotchi can be hard to find, though some gameshops will carry older games.

I hope that helps. Good luck.

Well... My advise is to return the game and switch it with new one!

if you have upgraded your software on your wii, your freeloader won't work anymore. Mario carts is written in a way to stop people using programs such as freeloader. Its something called signed trucha, other people will not more. You could try buying a UK mario cart on ebay and trying that. Otherwise, looking into getting it mod chipped to overcome the region barriers. But always buy original games for it

I would either take it back to the shop if you can or ask nintendo what to do.