> I am spidering site that contains links, for 
example, 
> like: <http://www.somesite.com/documents/cars%2fTires>
> Is there any way to stop HTTrack from converting the 
> '%2f' to a '/'?  

Well that's right, %2f is (wrongly) converted 
automatically - I'll check that for the 3.02 version!
(but putting %2f into an URL is really crazy..)