Here is the dol :
http://www.tepetaklak.com/data/yal-channel.rar
Find the string RCPP18 in the dol and change with your disc id...
You are supposed to use any Hex Editor and find the text "RCPP18"
Then replace that with the game ID of your .ISO
Mario Kart Wii (NTSC-U) = RMCE01
So if you wanted a Mario Kart Wii Channel, you would replace RCPP18 with RMCE01.
Okay, that all sounds good. I have a hex editor, so I should be able to do that.
Only problem is that I don't know how to get the game ID of my ISO.
USB Loader shows a game ID, but it's only 4 letters, there aren't the 2 numbers after it.
Edit: Ah, I found that Brick Blocker can tell me the whole ID if I put together the consol-ID, Game Code, Country Code and Maker Code.
QUOTE(Tichinde925 @ Apr 3 2009, 02:48 PM) Obtain a wad file you would like to use as the base.
Unpack the wad, replace the 00000000.app with the one from the ISO.
Rename the .dol to 00000001.app and replace it.
Repack the wad.
I then used the app: "NEW VC INJECTOR" to give the channel a title ID corresponding to the game.
For Mario Kart Wii, I gave it a title ID of: MKWI