hello, guys, i still don't solve the problem i met when i try to generate the .dfa file. 

S : NS_B SENT NS_E
SENT: CALL_V NAME_N
SENT: DIAL_V DIGIT
 
i just follow the tutorial, and i think there is no error in this file, i write this using the windows wordpad. but after i finish the .voca file and try to compile these two files, it shows an error:

$ mkdfa.pl sample

cannot open" sample.grammar" at /julius/bin/mkdfa.pl line 66

???

--- (Edited on 8/23/2012 6:38 am [GMT-0500] by xw920) ---