Jump from playlist to playlist

[avior]

Can someone please tell if is possible to move from playlist to playlist ? is there a cmd command or am i missing something ?

at the moment i am trying to use this command on momentary switches 

mpc toggle    this works

mpc next      this works

mpc prev       this works

/var/www/vol.sh up 10       this works

/var/www/vol.sh dn 10       this works

sudo poweroff              this works    

mpc load playlist1         dont work
mpc load playlist2         dont work

any idea what am doing wrong  

i am using version 6.4.2

Thank You LATEST RELEASE IS 6.4.2 LATEST RELEASE IS 6.4.2

Do these playlists exist? You could ask mpc to be sure:

Code:

pi@moodevu:~ $ mpc lsplaylists
Default Playlist
Favorites
pi@moodevu:~ $ mpc load Favorites
loading: Favorites

Regards,
Kent

thank you for your quick response 

I have checked with mpc lsplaylists   and it show all the lists
that i ve made
I have also change the number of the switch in the ui  to see i not got faulty connection 
but still the same thing it just wouldnt change

i ve tried 
mpc load Default Playlist
mpc_load_Default Playlist
mpc_load_Default_Playlist
mpc load_Default_playlist
mpc load default_playlist

and same with just "Playlist"

but still no good  yet the other cmd work 
maybe i ll have wait for next version