https://community.hpe.com/t5/proliant-servers-ml-dl-sl/dl-380-windows-installation-support/m-p/3643970#M45716 Hi Hem,<BR />on the official HP proliant site, in the section about the OS supported, there isn't yet the reference to Win 2003 Server R2, but since it's based on Win 2003 Server SP1 ( that is supported on Proliant DL380 ), I think it's supported without problems.<BR /><BR />Regards,<BR />Alessandro Fri, 07 Oct 2005 04:21:04 GMT Alessandro Pilati 2005-10-07T04:21:04Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/dl-380-windows-installation-support/m-p/3643968#M45714 Hello,<BR /><BR />Could anyone tell me, can I install Windows 2003 Server Release 2, X32/X64 on HP DL380 servers.<BR /><BR />Please note that it is just windows 2003 server release and is not EE or SE.<BR /><BR />Thanks in advance,<BR /><BR />~hem Fri, 07 Oct 2005 01:36:03 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/dl-380-windows-installation-support/m-p/3643968#M45714 hem c reddy 2005-10-07T01:36:03Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/dl-380-windows-installation-support/m-p/3643969#M45715 Yes, you can... Think about R2 such as "service pack" Fri, 07 Oct 2005 04:16:06 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/dl-380-windows-installation-support/m-p/3643969#M45715 Ruslan 2005-10-07T04:16:06Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/dl-380-windows-installation-support/m-p/3643970#M45716 Hi Hem,<BR />on the official HP proliant site, in the section about the OS supported, there isn't yet the reference to Win 2003 Server R2, but since it's based on Win 2003 Server SP1 ( that is supported on Proliant DL380 ), I think it's supported without problems.<BR /><BR />Regards,<BR />Alessandro Fri, 07 Oct 2005 04:21:04 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/dl-380-windows-installation-support/m-p/3643970#M45716 Alessandro Pilati 2005-10-07T04:21:04Z