> Now HTTrack creates a directory with the name
> "DxmlPath_" and then a directory named "XML" and
> then a file:
> "873.html".

Can you try to add -j9 (== parse default, but not aggressively) among with
other urls ; that is:

www.example.com -j9

The 'j' option controls the parser flow scope:
  j *parse Java Classes (j0 don't parse, bitmask: |1 parse default, |2 don't
parse .class |4 don't parse .js |8 don't be aggressive) (--parse-java[=N])