Problem with accessible login in Karmic

[Hammer Attila]

Oh... Very interesting.
When my wife check with screen reader checkbox with gdm accessibility 
preferences, Orca started automaticaly, but the login screen does'nt 
talking.
Orca only sayed "Welcome to Orca", and nothing else. When I login, Orca 
starts correct, and using gnome-speech by default, because have settings 
after login.

I think Orca using speech-dispatcher when gdm is started, because the 
speech voice changed with english when Orca begin talking.

Any ydeas?

Attila