Instead of file XXX, I get a file XXX.readme with the 
following contents:

=====================
Info-file generated by HTTrack Website Copier 3.23+swf

The file XXX-actual name came here-XXX has not been 
scanned by HTS
Some links contained in it may be unreachable locally.
If you want to get these files, you have to set an upper 
recurse level, and to rescan the URL.
=====================

It is a .css file.
I don't understand why it is not copied (HTTrack 3.01 did 
it OK) and what an an upper recurse level is and where to 
set it.
Please help.