Fobidden Access ( - error message

When I submit a form I've written, I get the following error message:

Forbidden access

(

this is a new one on me - anyone have an idea?

thanks

Hi rdodsdesign,

Is this with all forms - or one in particular? Looks as though it could be a customised 403 error message.

I'm not sure if it occurs as a Joomla error - could be worth searching the code to see.

Bob