Just upgraded to the latest version of Web Designer. How can I migrate what was already created in version 11. I have attempted to Export Website as well as all import options in new version without success.
I'm not at all sure about this but have you tried simply opening the original project file you created in Designer 11 in Designer Premium? Unless there has been a whole lot of changes to the file format, the actual project files should be compatible, although you may see some differences. You should certainly not need to Export your original site to be able to open it in the new version.