This CD used to ship with the server variations of Windows 2000, but not with Windows 2000 Professional. Code: File Name: W2SYM_EN.iso MD5: 6b726115148553c1faeca411cffed5b6 SHA-1: f1a808258f0fa88735558e4dd9a55b38a48ca9a1 CRC-32: ffffffff It can be downloaded at archive.org/details/MicrosoftWindows2000CustomerSupportAndDiagnosticTools.