I had this exact issue wanting to download /something and lower but nowhere
else.  Now this might not help you but it sure helped me - before WinHtTrack
downloaded nasa and google before downloading /something/files.  What I did
instead was get msvcr71d.dll and open a command prompt in the httrack folder
running httrack website (ie <http://blah>) -O local dir -s -n

for instance:
httrack <http://www.blah.com/> -O C:\WEB\ -s -n

Worked a charm for me - if only I could have got the GUI to replicate this
hassle free for me early on :D