With Apple dropping support for my website on MobileMe, I registered with Godaddy for a Domain Name & Web Hosting. I am using iWeb09 and OS 10.6.8.
I successfully published a simple website from iWeb to confirm all the settings were working.
Then I published my full web-site (identical to the one that works on MobileMe),
It appeared to load nearly all the files on GoDaddy, then fails with the message:
"There was an error communicating with the FTP server. Try again later, or check with your service provider."
This happens each time I try.
Can anyone suggest any approach to diagnose the problem ?

By trial & error I found that removing 1 photo (out of 100 in that album) in 1 photo album (out of 3 albums) solves the problem.
I do not know what is different about that photo as the others are similar , and I need to find a way to get it back in. So still working on that.

End of story:
Remade the photo in Photoshop (Open & Save As) - still did not work.
Remade the photo in Preview - now it works.
I have no idea what went wrong.