XHTML 1.0 Strict DTD Errors

Dear Sir(s),
After parsing the XHTML 1.0 Strict DTD in the Brown XML parser (http://www.stg.brown.edu/cgi-bin/xmlvalid/), the following errors are returned:-
line 38, http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd: 
error (771): malformed external parameter entity; file: http://www.w3.org/TR/xhtml1/DTD/xhtml-special.ent, line 29 
line 39, http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd: 
error (775): unbalanced '<' and '>' characters in parameter entity replacement text: HTMLspecial 
line 39, http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd: 
error (461): character-entity reference in DTD not in entity or attribute value: &#38; 
line 39, http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd: 
error (461): character-entity reference in DTD not in entity or attribute value: &#60; 
line 39, http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd: 
error (841): extra material in entity declaration: (after quote) 
line 39, http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd: 
error (466): apparent character data where markup is expected: > 
line 316, http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd: 
error (584): attribute type must be enumerated (default|preserve): xml:space 
line 326, http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd: 
error (584): attribute type must be enumerated (default|preserve): xml:space 
line 457, http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd: 
error (584): attribute type must be enumerated (default|preserve): xml:space 

I was advised by Mark Baker to send a list of these errors to this address for review.
Kindest Regards,
Sean B. Palmer
WAP Tech Info - http://www.waptechinfo.com/