Although Mac OS doesn't allow spaces in usernames, our AD is filled with them and the accounts that are then created on the macs have accounts with spaces in their username and home folders. When installing with the FEU (Fill Existing Users) option ticked the relevant Library files get installed correctly to the right folders (which tells me that a home folder with spaces is not a problem) but the owner of the files gets set to only the first name of the user.
Any help appreciated!