Did you try the pfd files on the home-page? That is the same type of info that the CD will have.
The info is a for a technician getting ready for training on new models when they come out.
MANY times you can find them on e-bay as well.
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)