Hi all, this is my first post here, so please forgive me if I have not searched long or hard enough for the answers I seek. Unfortunately, I am terribly confused by everything I've found. I bought a second hand Dell server the other day, which still has its COA sticker but I have no media for it, and would prefer to be able to install a version of Server that will accept the license key that I already have. From the threads I've found that talk about WSS, I keep seeing mentions of "normal" Windows Server, WUSS, etc. and it's just confusing me. I understand that ISO's can be converted from Trial to OEM or MSDN/Retail. The COA sticker says it's the Workgroup edition. So here are my first questions: Are all those versions of server the same thing underneath or with a little conversion? Do I need Retail or OEM? I would appreciate any help anyone can give here. Regards, BM.