Here is the text from the crash file:

HTTrack 3.32.02 closed at '\Dev\htscache.c', line 357
Reason:
assert failed: zip_disk_write_failed


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We were mirroring memory.loc.gov
OS: Windows 2000 server, latest updates, etc.
Saving content to a 120GB HD.
Saving cache to a 36GB HD.
If you need more info, let me know.

Thanks,

Peter