[imp] Adding Header Information

[Ian Barnes]

Hi,

I get this error, once i have logged in. If i push F5 to refresh then it
takes me to the main imp page. If i go to turba or something like that, and
click on the "Mail" icon, it also brings up this message...

Warning: Cannot add header information - headers already sent by (output
started at /usr/local/www/horde/imp/config/conf.php:1) in
/usr/local/www/horde/imp/index.php on line 27


Any ideas ?
Regards
Ian Barnes