Trouble switching between games

I have a 2 slot MVS that was switching betwen games fine but now wont switch. The only change I made was setting the dip switch to freeplay. Could that change anything? When you hit the change games button it resets like it changed but the same game comes back on. Any ideas?

I've had this happen to me in the past, try clearing the memory on the board via the setup menu.

Change "Game Select" to "Free" in the SoftDip under Setting Up The Cabinet.

Change the soft dip settings to change always. I'm pretty sure you have it on coin in where a credit has to be present to change the game. Same thing Kickin wing said.