I upgraded two networked, identical Dell, Windows XP computers to NIS2009. I've upgraded every year without a problem. This upgrade caused the machines not to see each other and no network mapping could be reestablished until NIS2009 was removed from both machines. The 4 hour "chat" with Symantec controlling the machines and shutting off all firewalls did not solve the problem. Does anyone recognize this problem?
Kinder