Hey, Guy's have a bit of a problem I created a bootable USB with: Windows 7 Start Windows 7 Homebasic Windows 7 Home Premium Windows 7 Professional Windows 7 Ultimate I edited the install.wim and added in the SLP Key's into each edition Then added OEM CERT into the fallowing directory.. sources \ $oem$ \ $$ \ system32 \ oem \ Also added this sources \$oem$ \ $$ \ setup \ scripts \ OOBE.cmd and inside the OOBE.cmd I have Code: cscript %windir%\system32\slmgr.vbs -ilc %windir%\system32\oem\OEM.xrm-ms del /F /Q %systemroot%\setup\scripts\oobe.cmd but it didn't work it installed the key from the looks of things but didn't install the OEM CERT or activate it just wondering if I done this right or is there a certain way of making a multiboot oem cd? I used the dell cert with dell slp key's. anyways any help would be appreciated..