If you haven't been using an Action Replay recently, then I don't know what the problem is, but if you have, I know why you're getting the blue screen! Every time you use the AR, the codes in the game are rearranged to allow you to do certain things. Each time the codes are rearranged, there is a 40% chance that you game will never work again.
This happened to my Pokemon diamond, my friend pressed a bunch of random buttons and the blue screen never came back. Then I used the AR a couple of times again and the blue screen came back. My advice: leave you game out of your ds for 1-2 months, then try it again, that sometimes works. If not, looks like you've got to go shopping!
P.S. If I figure out what buttons my friend pressed, I'll let you know!
pachirisu the one that looks like a squirrel with a blue stripe
Horn drill is not a TM in diamond only in red and blue.
You get the blue scarf in a house near the edge of pastoria city, but that pokemon's stat for whatever contest you want must be maxed out
For which game? Pokemon Red Pokemon Blue Pokemon Yellow Pokemon Gold Pokemon Silver Pokemon Crystal Pokemon Sapphire Pokemon Ruby Pokemon FireRed Pokemon LeafGreen Pokemon Emerald Pokemon Diamond Pokemon Pearl
Like the original Pokemon diamond or all the way back to Pokemon blue,red,green,etc you have to earn the privilage from a gym leader.
You go to the Pokemon center and you'll see a blue screen computer in the corner.
Type in where? AR? Incomplete question!
The title screen you need to go to to delete a game is when you see Palkia/Dialga in the pink/blue colours/colors.
first tiltle screen (MOVIE) ---- second title screen ( if you have the version pearl its a shimmering picture of palkia) ( if you have the version diamond its a shimmering picture of dialga) ---- third title screen ( your data, new game, wi fi)
the blue one
No
You can get them in the Pokemarts. ( the blue shop)
no
yes
pachirisu the one that looks like a squirrel with a blue stripe
Horn drill is not a TM in diamond only in red and blue.
There isn't one in Diamond. Missingno. is only in Red, Blue, and Yellow.