Error message

[Paperman]

I am getting the following message, it does seem intermittent, appearing mainly when using the checkout button or the external link to product information from the product page. I have not altered either of the files mentioned and have only altered the catalog style sheet and header. As you will see I have only just started to set up - www.baph.org.uk/catalog

Warning: Cannot modify header information - headers already sent by (output started at /hsphere/local/home/terrywel/baph.org.uk/catalog/includes/application_top.php:509) in /hsphere/local/home/terrywel/baph.org.uk/catalog/includes/functions/general.php on line 29

Thanks

[jpf]

Check your editing in what you did in the header file. BACKUP and restore original files and see if the problem goes away. See the differences in the files - some where you are missing or duplicated code. MAKE SURE ALL FILES ARE EDITED in a real text editor (NON-MICROSOFT created application). Check to see if there is extra lines/spaces on the TOP and BOTTOM of all files you edited. (no extra lines or spaces character before the first <php>

Good Luck!