Got The same error
Same ver number 3.41-beta-2

+ got this as well

Too many URLs, giving up..(>100000)

To avoid that: use #L option for more links (example: -#L1000000)

What does that mean

how do i use it, 

sorry can't give any details as it's a pay site, (which the webmaster is
closing down in a few weeks)
The download is 8.09gb but 6-7gb off that is the video files
have got the video files and have stopped httrack from d/l them now

The guy says I can have 2 more trys at getting the site
i already tried 3 times

any help would be appreciated