Help needed on fixing errors in php

[Marc]

A few days ago i bought a programm from webscribble.
All was working, except the extra add on that was needed to give users at my site the possibility to chat.
I had it installed and ...... it did not work.
Several mails to the admin over there come up with nothing.
My question : Can someone here help me on this please?
My site is at http://www.mon-amour.be
Click on the chat button and you will notice the problem.
If you wan't to help, i can send you the add-on by mail.
Thanks
Marc

[cgraz]

They're just parse errors. headers already sent usually means something was outputted before the call to header()

Just look through the code on the lines it gives you to find out why the parse errors.

Cgraz

[Marc]

I think there is more then just parse errors in it?

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/virtual/site67/fst/var/www/html/chat/inc/clearing.inc.php on line 5

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/virtual/site67/fst/var/www/html/chat/inc/clearing.inc.php on line 19
Unknown column 'm.user_rights' in 'where clause'
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/virtual/site67/fst/var/www/html/chat/inc/clearing.inc.php on line 45

Warning: Cannot send session cache limiter - headers already sent (output started at /home/virtual/site67/fst/var/www/html/chat/inc/clearing.inc.php:5) in /home/virtual/site67/fst/var/www/html/chat/inc/session.inc.php on line 13

[xblue]

since the error messages are output themselves, the header error may disappear once the other errors are fixed.

to find out what's going wrong, search for mysql_query(...); commands and put them like this:
mysql_query(...) or die (mysql_error());
this should get you a more detailed error message.