You didn't tell if you did install v1,4 before updating with 1,5 daily builds? If not then:
- first use the 1,4 installer to uninstall all
- check if any 2013 are left in the plugin folder (that why I rename them)
- use the 1,4 installer to install v1,4
- open Max and run corona
- close Max and install manually v1,5 daily
Does it work now?