Form error Constant DS already defined...

Hi,
I have migrated a Joomla 2.5.x site to Joomla 3.3.6 a while ago and stumbled into this issue that no contact forms are working, they display ok and so but they won't send any emails. This is what it says on the top of the forms page:

Notice: Constant DS already defined in /home/domains/sit-right.se/public_html/components/com_chronoforms/chronoforms.php on line 11

I have tried to reinstall the component but it still doesn't work.
Any help is highly appreciated.

Thanks!
LAMF

Sorry forgot to tell it's Chronoforms 4.x latest version.
Thanks.

Hi LAMF,

The simplest fix is to set Site Error Reporting to System Default or to None in the site Global Configuration. That should hide any PHP Notices or Warnings.

Bob

Hi,
Thanks that got the error message away.
Still wont send any messages though...

Hi LAMF,

Sorry, missed the email bit :-( Please drag a Debugger action into the On Submit event, then submit the form and post the debug - including the 'dummy emails' results here.

Note: if you are using the Easy Wizard you can turn on Debug on the Others tab in CFv4 or the Setup tab in CFv5.

Bob