Cannot load full folder from cf card

I am new with the mpc 5000, i have folders/ programs with drum kits on my cf card that i can not load, only can load individual samples assigned to pads from the cf card, what do I need to do to load the kits, please help, thank you.

What format are the kits in? Are you loading a PGM, AKP or 50s?

thank you for you reply, how do i see the format for the kits?

kits are Wav format