Hacking kirby nightmare in dreamland doesn't seem to work

[ZX power]

can anybody help every the time i run the game it just seems to get stuck at the starter screen

 

[hullo8d]

This problem is solved once you add the game_config.txt in the NDSGBA folder.
Try reading the FAQ that's stickied as it solves most problems and clears things up.

http://www.tfact.net/psp/gpsp-alpha/gpsp/game_config.txt