PHP error, fonts all wrong etc.

[djm]

[phpBB Debug] PHP Warning: in file [ROOT]/ww-ad-bot.php on line 120: Invalid argument supplied for foreach()
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4726: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4728: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4729: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4730: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4798: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3823)

Pops up on top of every post I look at. Seems there's an error with your PHP scripts. Also this leads to some style sheet error or something, the formatting is way off.

[mr_tim]

looks like this (attached) & the font sizing is huge compared to normal.

[SvenNijs]

Same here since the end of last week

[ico]

Same here.

[djm]

Thanks!