Hi,

In message "[ruby-talk:30334] Re: Structs and Marshalling"
    on 02/01/06, Albert Wagner <alwagner / tcac.net> writes:

|bdbtst.rb:48:in `load': incompatible marshal file format (can't be read) 
|(TypeError) 	format version 4.6 required; 168.29 given

This means your marshal data file is corrupted.  Does this information
help you, or not?

							matz.