> 14:57:38 Warning:  File 
> www.farhangsara.com/ferfaniran_molanamolavi.htm converted 
> from UCS2 to 8-bit, 13903 characters lost during 
conversion 
> (better to use UTF-8)

It means that the page(s) had UCS-2 encoding, NOT supported 
by httrack. I'll implement an UTF-8 converter in the 
future, however.