Got it working and while only tried once it worked perfectly. Most confusion for me was in working out the "folder to publish to". I had to dig out the old email i received when I signed up where it had some FTP info that stated ... "INITIAL REMOTE SITE LOCATION: var/www/html" ... Once this was entered as the folder it worked perfectly.

I was also a little confused initially on how to maintain .mac site and personal domain separately.

Firstly, I don't think is a way to stop your personal domain site from being published to .mac short of deleting it after publishing it to a folder. Hope I'm wrong, could easily be the case!

Secondly, to get just the desired site published to your personal domain just go into "sites" folder from your mac and grab just the folder you want published... iWeb publishes everything to "sites" so you need to be a bit careful.

Probably very self explanatory but I would have this info useful a few hours ago!