Macintosh client on Win2k3 SBS

My CEO would like to use her Mac (OS X) on our Win2k3 Small Business Server. I have loaded the macintosh services and she is able to connect to the Microsoft UAM Volume. I placed an excel file in one of the folders in that volume and she was able to access it. What I need to know is how can she access the other folders on the server? I have read that there should be a "Mac File" object under Server Management, but that isn't there, must be a SBS thing.

Thanks,
Michael D. Winn