Hello again.

I omitted a part of the first error message :

A fatal error has occured
zip_zipCloseFileinZip_failed
in .\htscache.c401

Crash.txt content :
HTTrack 3.49.2 closed at '.\htscache.c', line 401
Reason: zip_zipCloseFileInZip_failed

Stack trace:
unknown [WinHTTrack]
SymCleanup [dbghelp]
SymFunctionTableAccess64 [dbghelp]
SymFunctionTableAccess64AccessRoutines [dbghelp]
SymFunctionTableAccess64 [dbghelp]

Thank you !

Claude