HTTrack 3.48.19 closed at '..\httrack\htslib.c', line 5269
Reason: format != ((void *)0)

Stack trace:
unknown [WinHTTrack]
unknown [WinHTTrack]
hts_log_print [libhttrack]
hts_is_available [libhttrack]
copy_htsopt [libhttrack]
copy_htsopt [libhttrack]
hts_main2 [libhttrack]
unknown [WinHTTrack]
htsthread_init [libhttrack]
endthreadex [MSVCR90]
endthreadex [MSVCR90]
BaseThreadInitThunk [kernel32]