Serious issue with Double-booking a meeting room

[Sean]

Hello,

I am having an issue with meeting rooms being double-booked. The account
has been set up to automatically deny a double-booking, but the users are
being told by other users to "just keep accepting" and eventually, the newly
scheduled meeting gets booked over the existing one. Is there a way to
prevent this from happening? Losing control over these meeting rooms would
be a very bad thing.

We are using Exchange 2000 and the majority of the clients are using Outlook
2003.

Any help with this issue would be greatly appreciated.

Thanks,
Sean