I wanted to address the issues that have been reported on this help
group. We've seen many reports of users not being able to create, edit
or delete pages and also not being able to upload or delete files.

We are aware of these issues affecting Groups and we're working
diligently to fix them. We understand the affect this is having on
your ability to use the product. We greatly appreciate all of the
information you've provided about these problems.

Thank you very much for your patience during this time. I'll be sure
to update you on the status of these problems and keep you informed of
any updates we have.

Thanks again.

Google Groups Guide