Ready Set Go 6.0 (RSG), a page layout program, uses the Claris XTND Translator System and supplies its own set of translators. These may be used by Claris programs, resulting in the errors.
A temporary workaround is to select the specific translator you wish to use instead of leaving the selection on "All Available"
The desired fix is to contact RSG (Manhattan Graphics) for a 6.02 update. The update, which fixes the problem, is available free of charge for users of 6.0.
Manhattan Graphics
(914) 725-2048