EXS 24 Logic Sampler Users Group

Hi,
I bought a Yamaha A4000 Sampler seven years ago; meanwhile I switched 
to using a software sampler (exs24 for logic). Included with the Yamaha 
A4000 came a package of sample CDs made by Yamaha themselves, 
apparently in no usual format, it's neither Akai nor Emu nor can 
CDXtract read it ;) . I have searched the Internet, so far no success. 
At least I found this list. Does anyone reading this know a solution?

Hig.