Ah - you just jogged my memory. I had this problem last fall too but the weird thing is I just did an installation about 6 weeks ago, using the same upload files. It worked fine.
I read back through all your messages from last fall. You told me I should be using Design Extender files.
I tried that with all the steps of inserting content through Dreamweaver but I just get error messages when I try to connect to database.
I'd rather upload all the files and then connect through the web page but I don't know where to get the files. Are they in DesignExtender_122.zxp?
I downloaded that but don't know how to unzip it.
FTP access in private message area.