As was previously announced, Google will soon be discontinuing operation of the Google Page Creator product. We will be migrating your Page Creator sites over to Google Sites so that they continue to operate with no work on your part. However, we've identified you as using Google Page Creator to host files that Sites doesn't support. We are writing to inform you that, as part of this migration, if you take no action to address this, your hosted files will likely break. If they are important then we suggest you move them to a different hosting service.
Contrary to what was posted in the blog post, the shut down and migration of Google Page Creator has been extended and will begin in a few weeks.
Thank you for your patience during this migration.
Sincerely,
The Google Sites Team
Google, Inc.
1600 Amphitheatre Parkway
Mountain View, CA 94043