Hi, If it helps, these are the files and locations your registry is made up from: C:\Boot\BCD C:\Users\FredBloggs\AppData\Local\Microsoft\Windows\UsrClass.dat C:\Users\FredBloggs\ntuser.dat C:\Windows\ServiceProfiles\LocalService\ntuser.dat C:\Windows\ServiceProfiles\NetworkService\ntuser.dat C:\Windows\System32\config\components C:\Windows\System32\config\default C:\Windows\System32\config\sam C:\Windows\System32\config\security C:\Windows\System32\config\software C:\Windows\System32\config\system Regards, ps. This is for Vista - sorry.....