How can you make multiplayer work!?

A_Whall · August 22, 2006, 02:49:48 AM

I can't play any games wireless multiplayer. It freezes up at Nintendo screen. Can anyone fix this?

iroal · August 22, 2006, 02:58:31 AM

Quote from: "A_Whall"I can't play any games wireless multiplayer. It freezes up at Nintendo screen. Can anyone fix this?

I have the same problem with me Supercard CF.

Sunday I try to play to Tetris DS in multiplayer with a friend but I just get a black and white nintendo logo, like you.

He didn't have a Supercard in his Ds just me.

Could this be the problem ?

Regards

ImmortalNinja · August 22, 2006, 03:04:55 AM

Oh joy our favourite subject

In short, when using a superCard to send a game for download play, only a flashed DS will be able to download and play it.

This is because the RSA signature is broken when sending from ROMs and unflashed DS will reject the download.

There are however a few games that dont do this, dont know why personally either the game doesnt use RSA or the RSA is for some reason still intact. Anyways these games such as StarFox will still work.

If you have one flashed DS and one non-flashed DS use a SuperKey to boot the SuperCard and send to the flashed DS.

KK

iroal · August 22, 2006, 03:13:23 AM

Quote from: "ImmortalNinja"

If you have one flashed DS and one non-flashed DS use a SuperKey to boot the SuperCard and send to the flashed DS.

KK

Is it possible to play multiplayer with 2 Ds both with Supercard and Superkey or they need to be flashed ?

Thanks.

vlaflip · August 22, 2006, 04:05:15 AM

this link will help :

http://scdev.org/forum/viewtopic.php?t=4999

ImmortalNinja · August 22, 2006, 04:30:30 AM

Ok first off I'm assuming you are talking about single Cart Download Play.
MultiCart mulitplayer should work regardless of the flashed state of the DS's.
For Single Cart download multiplayer,
The hosting DS can be flashed or non flashed.
But the DS doing the Downloading should be Flashed.
This is because the RSA signature gets messed up from the superCard and a non-flashed DS will fail the security check when it downloads.
FlashMe goes "ha" to invalid RSA signatures.....
Or something like that anyway.
KK

A_Whall · August 22, 2006, 08:08:20 PM

But even Multicart doesn't work for me, I have TMNT 3 on my SC and my brother has the real game and we still can't play co-op. Why is that?

stompy · August 22, 2006, 08:58:52 PM

Thanks for the info here, good to know.

sonicwind · August 22, 2006, 10:01:58 PM

people please use the search button and go to the faq section to look for the answer there first. If you can't find it there come here.

ImmortalNinja · August 23, 2006, 02:02:20 AM

A_Whall
Really? Thats the first time I've heard multi-cart not working.
Are you sure both versions are from the same region? Maybe some games need to from the same region to work.
I know the Jap Animal Crossing is not compatible with the english version due to language differences.
KK

A_Whall · August 23, 2006, 02:04:47 AM

So it's supposed to work?

A_Whall · August 23, 2006, 02:19:38 AM

ImmortalNinja, so far whats the list of working single-pak games like Bomberman and Starfox.

ImmortalNinja · August 23, 2006, 05:47:10 AM

Oki doki
Had a look at turtles didnt work for me either using two supercards with Flashme and superKey.
The U version wouldnt talk to the E version at all.
The E's and U's would talk amonst themselves but then get a connection error when the game tries to start....
So I guess this game is programmed in some weird way where the multiplayer doesnt work properly from superCard...

With regards to the compatablilty list, been too busy at work to do any testing.
Should have something by the end of the week....

KK

A_Whall · August 23, 2006, 03:19:13 PM

Damnit, so I guess I can't play that game.. about the list, maybe I can help? Pokemon Trozei #350 works so theres one already. What number are you on?

tennisgy · August 23, 2006, 03:25:20 PM

Would the E and U animal crossing work? over WiFi or lan?