iMac Lion Screen Sharing Shutting Sown Remoter Mac

[Bob5545]

Quick question?

I use my iMac Lion to screen share with my G5, and G4. It works great.

However, when I shut the G4 or G5 I get a message on those machines saying the machines were not shut down properly. I have to reboot and turn off after using the screen sharing.

What is the way to properly terminate a screen sharing session shutting down the remote machines.

Thanks