ARt acoustic Plugin not showing up in Logic Pro 9

[mrxdaviepoo]

I just bought the reverb plugin from Art Acoustics and for some reason it passed the AU validation and in my AU manager i see that it successfully passed the validation. HOWEVER, for some reason i can't find the damned thing in my list of plugins. Can anyone tell me what the hell is going on? Im on a MAC and I'm running Logic Pro 9. Im about to shoot myself. Someone answer back before I do. thanks

[alex at artsacoustic.com]

Most likely you are trying to use the ArtsAcoustic Reverb as a mono plugin. This is not possible since the ArtsAcoustic Reverb is a stereo-only plugin.

Try to use it on a stereo channel or bus.