Hi guys, with help of andy2112 I re-created a Windows Server 2003 Standard Edition R2 OEM disc for FUJITSU-SIEMENS servers andy2112 compared a real OEM disc with the trial version microsoft (still) offers on their website 1 file i found in the files that did not match made me wonder, what is it? what does it do? and does it work? the file is called BIOSLOCK.BIN, it looks like it is supposed to find bios SLP matches and in the case none found it should refuse to install on none FUJITSU-SIEMENS servers, I've installed this re-created version on various sources as Virtual PC and VirualBox but this SLP check never seems to kick in, it installs without complaining. here is the file: View attachment BIOSLOCK_FSC.7z Can anyone here explain me, what is this file for and does it actually do something?