> I get 3 simultaneous errors:
> - a Windows "virtual memory too low" (Win XP, 384 Megs, a 
> couple of small apps -BOINC, Opera- running at the same 
> time)
> - a WinHTTrack fatal error "assert failed: 
> zip_disk_write_failed in file "devhtscache.c", line 331

Seems that the disk was full (by both vitual memory and 
cache files), and httrack raised an exception (cache 
overflow is not currently well handled)