Can I disable expose from displaying an app?

[Jartlett]

I am required to use a VPN client to access the internet at my campus. The application I use cannot be exited and therefore I just minimize to the dock and hide it. Though, when I activate expose it shows up due to snow leopard which allows minimized windows to be displayed in expose now.

So, my question is; is there a way to disable this specific VPN app from displaying in expose at all?
Scripts?
Other apps?

any help is appreciated! thanks

 

[iBookG4user]

If you had the window not minimized, but the program hidden then it would not be displayed in Exposé.

 

[Jartlett]

Wow! Haha, that was very simple and worked!
Thank you very much