Hi, I'm new to the forums so firstly 'Hello!', and secondly I'm looking for a little help please, I've recently setup a new MacBook and have joined it to a domain, I now need to install a printer and it appears the Mac doesn't recognize our AD admin account as an admin, so I need to login using the account I originally created, I know the account name, and I 'think' I know the password but I'm not sure if it needs to be entered in a certain format, such as computername\user or user@computername, any ideas or help greatly appreciated, it may be I've forgotten the original password, in which case am I going to be looking at a rebuild?