The windows side of my mac is a business tool and I'm finding the prospect of upgrading to Windows 7 from XP a bit scary. I have just installed PD 5. I ran Windows 7 upgrade advisor report and got a "not compatible" status report (ie not compatible for Windows 7) for the following: Parallels ethernet adapter I got "no compatibility information" for "Parallels Tools device" and "Parallels video device" I can't afford to have any interruptions. Can anyone tell me if I should be concerned about the above? Tom