Clearly there seems to be some trouble with those upgrading from 3.0. But what about new installations? Is anyone having trouble installing/operating 4.0 as a new installation on a new computer?
I just upload a new installation on a MacBook with Windows XP Professional and did not have one error or one glitch in installing -- and everything works. You might want to read up a little on customizing the application: networking, etc. Although my install did work without changing any settings. And it runs fast! Good luck.