Interestingly, all these things, screwed up credentials, weird refresh issues when editing network file names, hang-ups, all happen to me on Windows 7, too. My

Interestingly, all these things, screwed up credentials, weird refresh issues when editing network file names, hang-ups, all happen to me on Windows 7, too. My biggest issue with my Mac was eventually working out that my Ethernet over Power bricks don't actually forward any mac networking info, so networking only works properly over wifi for me at home!