On a computer that has Microsoft .NET Framework 2.0 installed, you may receive a an error while installing Microsoft .NET Framework 2.0 Service Pack 1 and the installation may fail.
支持的操作系统： Windows 2000 Professional Edition ; Windows 2000 Server; Windows Server 2003 R2 Datacenter Edition (32-Bit x86); Windows Server 2003 R2 Datacenter x64 Edition; Windows Server 2003 R2 Enterprise Edition (32-Bit x86); Windows Server 2003 R2 Enterprise x64 Edition; Windows Server 2003 R2 Standard Edition (32-bit x86); Windows Server 2003 R2 Standard x64 Edition ; Windows Server 2003, Datacenter Edition (32-bit x86); Windows Server 2003, Datacenter Edition for 64-Bit Itanium-Based Systems; Windows Server 2003, Datacenter x64 Edition; Windows Server 2003, Enterprise Edition (32-bit x86); Windows Server 2003, Enterprise Edition for Itanium-based Systems; Windows Server 2003, Enterprise x64 Edition; Windows Server 2003, Standard Edition (32-bit x86); Windows Server 2003, Standard x64 Edition; Windows XP Home Edition ; Windows XP Media Center Edition; Windows XP Professional Edition ; Windows XP Professional x64 Edition ; Windows XP Tablet PC Edition
