I have never heard of that... Update your open support incident with contact information and we can review it over the phone while screen sharing.
Unless you are overlooking something it really sounds like it could be a problem with your Dreamweaver or extension manager installation and it may requiring reinstalling those adobe tools to get working.
Since it is late in the week we probably won't be able to call you until monday, so you might want to try a Dreamweaver reinstall over the weekend.
Did this help? Tips are appreciated...
