After upgrade to hoary....

[BlackFenix]

aptitude install <package>
no ask me if i want install selected package.

[BlackFenix]

i make a downgrade to warty (aptitude 0.2.14) with

aptitude -t Warty install aptitude

And aptitude now work fine, but when i use dpkg -l | grep aptitude, the aptitude show version 0.2.18.