site import - cant install extension
i just downloaded the WA_SiteImport304.mxp file from the downloads area.
i tried deleting the cache file in the /users/[username]/Library/Application Support/Adobe/Dreamweaver CS4/en_US/Configuration/ directory as common_installation_issues.pdf suggests, but still no dice.
my issue is when i close dreamweaver cs4 (mac osx), open adobe extensions manager and go to install, then click the WA_SiteImport304.mxp file - i get this message : The extension package is invalid. The extension will not be installed.