Service Pack 4 for Outlook 2003 with Business Contact Manager Update and for Small Business Accounting 2006 fixes the following issues that were not previously documented in the Microsoft Knowledge Base: Application compatibility with Windows Vista Application compatibility between Outlook 2003 with Business Contact Manager Update and Office Accounting 2007 Source: Description of Service Pack 4 for Outlook 2003 with Business Contact Manager Update and for Small Business Accounting 2006 ttfn David Technorati tags: BCM , Business Contact Manager , Small business , CRM , Service Pack