First of all: thank you very much for HTTrack and the work 
you do to keep it updated!

I tried this latest version as well as former versions.
And I experienced 2 problems:

1. Using the latest "no-inst"-Version for Windows produces 
an error message that the zlib.dll was not found in the 
path. 
In former versions that was not a problem: just unpacking 
the file and run the .exe worked very well. Now it doesnt. 
Why?
2. With the former versions I sometimes tried to mirror 
large sites. But somewhere around 500 MB HTTrack aborted 
with some sort of error message. Is there a limit in 
HTTrack?