You don’t have to use DomainName\Username for the username field (you used a forward slash, that isn’t right).
But, you do need to use a Domain account that has permissions to join systems to AD.
Also, when you install the FOG client on the host machine prior to uploading an image, you have to ‘tick’ the features that you want. I suggest ticking them all.
Another thing that could break it is typing in the wrong IP into the FOG client installation.
Also, if you’ve got really fast systems, you might want to set the FOG client service to delayed start. This will make waiting for domain joins 1 to 2 minutes, rather than like 10 seconds… but it works every time.
Also, you might wanna re-encrypt your password again and be very, very sure you don’t make a typo. You can make multiple encrypted strings by piping the output to different text files. ( you’d use the arrow character to pipe output ). If you get two encrypted strings that match, in a row, you’re probably not making any typos.
ALSO, inside of host management, on the left, you need to enable the “Join to AD” feature (that’s not what it’s exactly called, I can’t remember) for it to work at all on a particular host.
LATER, when you have FOG working right, and are adding massive amounts of hosts into FOG, you can lump them into a temp group and enable the AD join feature on all of them at once, along with other features.