Speakable items don't execute spoken commands, instead it opens Terminal.

Hi all,

For a long time, my speakable items understands everything I say, but instead of executing the spoken commands, it opens Terminal instead.

Eg. if I say Firefox, it opens terminal and give me the following text:

Last login: Sun Jan 4 09:46:47 on ttys000
/Users/Gitte/Library/Speech/Speakable\ Items/Firefox ; exit;
Gitte:~ User name$ /Users/Gitte/Library/Speech/Speakable\ Items/Firefox ; exit;
logout
[Process completed]

And Firefox is not starting up.
This goes for all commands.

Does anyone have an idea, on how to solve this?

Thanks


MacBook Pro OS X v10.6.8 Snow Leopard