In both WinHTTrack v3.3 and v3.4 I seem to be experiencing a strange bug where
at about the 1000 files written stage of a crawl project (with several
thousand more files remaining to be downloaded) Httrack seems to be freezing
up. I can't isolate it to a single file or URL, the only thing that is
consistent is that it is happening at around the 1000 files written mark. I
try hitting the SKIP button for the files that are getting downloaded at that
time but the application is frozen. I have also tried reducing the delay time
to a very low threshold (6 seconds) in case it was a problem with server
response but I am still getting the same freezing problem. Any  advice or
hints would be appreciated.