I've encountered this problem using both Fink and DarwinPorts. While the error messages might have been slightly different, they both amounted to something like this in the OSX command line: "GTK unable to open"

In both situations the packages seemed to install without a hitch, and I followed the directions. Has anyone else encountered this issue?

Also, I have ethereal running correctly in Parallels on OSX; however, it seems like I can't see any other network interface aside from Parallels itself. Any ideas why it doesn't find the other interfaces out there?

Sorry. Newbie questions. I know.