I am required to backup the comments on a youtube profile, such as
<http://www.youtube.com/user/profilename>.

Due to the reason these comments need to be archived, the backup needs to be
undisputed as being authentic.  HTTrack seems to backup everything except the
extra comment pages.  (Obviously HTTrack doesn't backup videos either)  

The links to the extra comment pages are as follows.
<http://www.youtube.com/user/&start=10>
<http://www.youtube.com/user/&start=20>
<http://www.youtube.com/user/&start=30>

I think I can see why they are not being downloaded, as they don't have a
solid definite link.

Could someone please let me know if HTTrack can back up these pages?
Please Note: I have been asked by the owner of this profile to do this.