MAME install roms problem KOF XI, Neo Geo battle coliseum

[Opy]

Hi guys,

 

I am trying to install some roms KOF XI, fist of the North Star, Neo Geo battle coluseum on MAME.

All the games launch but I get to a screen that's says "all data was cleared" then nothing happen!!

I got stuck there do you know what the hell is going on?

 

thanks

[Opy]

One started but super slow and choppy?

do you know how to fix this?

[Opy]

thanks any idea how to fix those games with dmul KOF XI is compleatly bugged...