Wii Rom Help: Outdoor Action Double Pack Won't Play

I've tried changing ios several times, and none work with either of the games on this double pack. Both games will look like they're going to start play, but then go back to original Wii menu screen. This is the only rom I've ever found trouble with. Is anyone else having same issue with this rom? If you're able to run it...what ios are you using? Thanks.

Update the CIOS 249 dx2 by wannioko then install it too in slots 247, 248 and 249 then test any of the three.

Thank you. You were on the right track, and it helped. Problem solved.

Replying to #3

No problem!