I searched for this, but references to it seem scattered. After installing Leopard on my MacPro Intel Quad 2.66, I get a warning dialog when Vista starts. It says something about MacFUSE being too new for the operating system or some such thing. The first time this happened, Vista actually crashed and quit. Now everything seems to work perfectly except that I get this warning every time Vista starts. Is this something to be concerned about? Is there a fix?
I believe the fix for that is to download the version of MacFUSE for Leopard from the MacFUSE site and install it.