There wasn't any error in the hts-log.txt.
The password protection wasn't problem because i have 
access for the site.
Actually the problem is, that only the main site is 
downloading. The links on the main site implemented into 
javascript, so i thought that the prg. maybe can't parse 
it. Or maybe i just cofigured the settings wrong.

try with this
login: anonymous5
pswd:  anonymous5