It's about 
<http://www.aci.com.pl/mwichary/guidebook/index>
GUIdebook - Graphical User Interface gallery

I think a curious site, worth to be archived, but ... it 
gives a serious error SOMEWHERE during the copying process.

Is it a wrong setting by me? (I want to copy it all: 
sounds, etc.) or ...
Is it a bug in HTTrack? (probably)