Help with Mario Party 7 ??

[ranga227]

I know it's for Game Cube but couldn't decide which forum to put it in so I chose this one. I have three problems with this game and I have looked everywhere but can't find anything that answers my questions. 1. I have only one mini game that still has never shown up to play, and I can't figure out how I could finally get that one last game to come up in the list so I can play it, to fix my second problem... 2. I can't get into Bowsers Decathlon Castle in the mini games room because it says I do not have all the mini games unlocked. 3. I have all souvenirs but one, which is the one right in between the cruise ship and the helicopter.... I have played all games in mini game mode that I have and every mode to play it in. I've beaten all the games in solo mode, I've played party cruise a million times as with the deluxe cruise... and I have over 28 thousand mileage points added up now and I've already bought everything in the item shop... so where is this last souvenir hiding and what am I supposed to do with all these friggen mileage points that I can't use??? Any help and answers would be greatly appreciated. These questions have been driving me nuts for months...