Weird error message: The string "--" is not permitted within comments.

Hi,

 

I get this weird 
error message randomly:

 

Error on line 7703 column 54 of http://www.oasis-open.org/docbook/xml/4.2/dbpoolx.mod:
  
Error reported by XML parser: The string "--" is not permitted within 
comments.

 

Transformation failed: Run-time errors were 
reported

 

What is 
wrong?

 

Best 
regards,

 

/Kenneth

 

 

--------------------------------------------------------
Kenneth 
Johansson       Technical Documentation 
Manager
Sectra Imtec AB
Teknikringen 20 
        E-mail: ke-joh AT sectra DOT 
se
SE-583 30 Link鞿ing     Phone:  +46 13 23 52 
00
SWEDEN          
        Web:    http://www.sectra.se