BizTalk Server 2004 Service Pack 1 ★★★★★★★★★★★★★★★ Owen Allen1January 27, 20050 Share 0 0 Service Pack 1 for BizTalk Server 2004 has shipped. Remember to check the READ ME. Get BizTalk Server 2004 SP1 here. Prerequisite software: Microsoft .NET Framework 1.1 Service Pack 1 is required on all platforms. BizTalk Server 2004 SP1 Update for .NET Framework 1.1 is required on all platforms (Windows XP/2000 or Windows Server 2003). Windows XP Service Pack 2 is required on the Windows XP platform.