unable to open a remote file

[rahed]

Hello,

I can open a remote file with emacs 23.3.3 and tramp 2.1.20.
But with emacs 24.4.1 and tramp 2.2.9-24.4 when issuing /address@hidden:

the message is

Pseudo-terminal will not be located because stdin is not a terminal

ssh-askpass: exec(/usr/lib/ssh-askpass): No such file or directory

The message is same with all boxes I try. I start emacs with -Q
argument.

Is it related with a tramp version?

-- 
Radek