isogrk4.ent exteranal entity parsing problem

[Jerzy Wolowik <mgnt@cas.pl>]

Dear Posters

Env: Docbook 4.4 XML version/DocZilla 2.7/Win2000Pro

I've encouter some unexpected problem when DocZilla (XML/SGML browser) parses 
DTD and external entity files.

The error message is:

'File: file:///c:/devdomain/devtoolbox/docbook/docbook44/ent/isogrk4.ent line 42'

'cannot convert character reference to number 120514 because character not in 
intermal character set'


There are several such error messages for other character references in 
consecutive lines. External entity file exists and is available.


What is going wrong? Please point me out or direct to more appropriate source 
(if I miss the list objective)



Sincerely Yours

Jerzy Wolowik, CAS