We are currently attempting to repurpose our old macintosh power pc computers by using vmware virtual desktops on them. The only thing I have found that works to connect to the virtual desktops on a power PC is the Microsoft Remote Desktop application. This works fine, but we would like to implement a single-sign-on type scenario where basically, the user turns on the computer and upon bootup the only interface that they see, or at least the only application they can interact with, is the remote desktop login. On windows all you have to do is redirect the registry setting that points to the default shell to the vmware view client. I have no idea how to do this on a Macintosh. Our Macs are 10.4 - 10.6 so multiple changes/settings may be Required for the different iterations of the Mac OS. Anyone know how to do this, or have a link to somewhere that explains it?