Operating System: Windows 2000 (Service Pack 3 or higher) or Windows XP (Service Pack 1 or higher). The Setup Wizard will not start under any other operating system.
Your default email client must be one of these versions of Microsoft Outlook:
Outlook 2002 with Office XP Service Pack 2 or higher
Outlook 2000 in Corporate Mode (not in Internet Mode), with Office 2000 Service Pack 3 or higher.
The Setup Wizard can convert the following profile types to Outlook profiles that work with the new Sun Java System Connector:
Exchange profiles, and POP profiles;
IMAP profiles from Outlook 2002/XP and Outlook 2003 (but not from Outlook 2000, where IMAP profiles cannot exist in Corporate Mode).
Sun Java System Connector profiles earlier than version 7 2005Q4 from Outlook 2000 and Outlook 2002/XP (but not from Outlook 2003) can be upgraded toConnector for Microsoft Outlook 7 2005Q4.