TOPIC: 500 error after install

Hi,

I've got a 2.5.28 site that I'm trying to install CMC on. I did check that it said compatible with 2.5. It sys it has successfully installed, but when i try to go to the component I just get an error:

500 - An error has occurred.
JHtml: :formbehavior not supported. File not found.

I also only seem to have lists and users as options for the component, should there be a dashboard/options/setup area I need to access to add all the mail chimp details?

Thanks

Hey Amy,
The latest CMC version hasn't been tested on Joomla 2.5 and you are running into an incompatibility problem. The latest versions of CMC work only on joomla 3.x

Regards,
Daniel