[sqlmap-users] SQLmap cannot get password hash

[Ryan F. <ry...@gm...>]

Dear List,

i use sqlmap-0.9-dev which is built in on backtrack 4 Rc1
my target is using mysql 5.1.30really5.0.75-0ubuntu10.3

but i always cannot grab the hash password.

[WARNING] unable to retrieve the number of password hashes for user

i can get --dbs , --users

need your help.

Thank You