I used 'wget' to mirror a site but it didn't update all the
links correctly to be suitable for local browsing. I am
trying to use httrack to fix the files but since I didn't
use httrack in the first place to do the mirroring I seem to
be failing because some log files or cache files (or project
files) are missing. 

I don't have fast internet here at home. Is there a way to
use httrack to fix the files without mirroring the entire
site again?