using MPC 2000 files on MPC 4000? possible? problems?

hello forum,

i have a gig in england. as i travel there from germany
i thinking of keeping my luggage as small as possible.
i own a MPC2000. and on location they offered me a MPC 4000.
question: is it possible to use my files without problems with
their MPC 4000?

thanks,
torsten