> -qwC2%Pns2u1%s%uN0%I0p3DaK0H0%kf2A25000%f#f -F
> "Mozilla/4.5 (compatible; HTTrack 3.0x; Windows 98)"
> -%F "<!-- Mirrored from %s%s by HTTrack Website
> Copier/3.x [XR&CO'2010], %s -->" -%l "en, en, *"
> (omitted part) 
1) Hard to say because you omitted the site url. 
2) Some sites so not like an HTT browser ID (I only run using msie6)
3) I also use retry=9 timeout=60 to avoid temporary problems.

> Warning:  Unexpected 412/416 error (Requested Range
4) This was a bug, fixed about a year back. Are you running the latest
version?