I have downloaded, and delta'd the versions for Server 2003 R2, so now I have the following images : Code: Windows Server 2003 R2 Enterprise with Service Pack 2 – CD1 (x64) - Eval Windows Server 2003 R2 Enterprise with Service Pack 2 – CD1 (x64) – MSDN/RETAIL Windows Server 2003 R2 Enterprise with Service Pack 2 – CD1 (x64) – VL Windows Server 2003 R2 Enterprise with Service Pack 2 – CD1 (x86) - Eval Windows Server 2003 R2 Enterprise with Service Pack 2 – CD1 (x86) – MSDN/RETAIL Windows Server 2003 R2 Enterprise with Service Pack 2 – CD1 (x86) – VL Windows Server 2003 R2 Standard with Service Pack 2 – CD1 (x64) – EVAL Windows Server 2003 R2 Standard with Service Pack 2 – CD1 (x64) – MSDN/RETAIL Windows Server 2003 R2 Standard with Service Pack 2 – CD1 (x64) – VL Windows Server 2003 R2 Standard with Service Pack 2 – CD1 (x86) – VL I have stupidly only concentrated on the CD1's because i was under the impression that the CD2's are all the same, so today i was thinking: Are all the x64 CD's the same? will x64 CD2 work on STANDARD and ENTERPRISE VLK,MSDN and EVAL? Or will all the x64 CD2's for ENTERPRISE work on all ENTERPRISE VLK, MSDN, EVAL? but not on the STANDARD, i need to get the STANDARD CD2 or does each VLK/MSDN/EVAL need their own CD2? and ofcourse, all the same questions for x86 Thanks to everyone here at MDL, that has assisted me with all my questions, i dunno where i would have gone without your expertise !