Lotus Sametime (Enterprise Messenger) installation

As you may have guessed by the title, I use Lotus Notes for email at work. We also use Lotus Sametime as our internal IM client. I followed the directions provided by my BES admin to install Sametime on my new Storm, and while it's listed under Options- Advanced Options- Applications, it's not on the BB desktop, Download folder, Applications folder, Instant Messenger folder, etc. I can't find the application anywhere!

Anyone have any idea where it might be?