There is a link between a firewall setting and some errors generated by PHPNuke6.5. Starting with just login as ADMIN at my site, I was getting errors like these and could not even access my modules.

Warning: Cannot add header information - headers already sent by (output started at /home/virtual/site107/fst/var/www/html/header.php:32) in /home/virtual/site107/fst/var/www/html/includes/sessions.php on line 222

When I came here to post a message, I realized that I was getting errors here to... Then, I proceeded to turn off the firewall (Norton), refreshed the page, and voila the errors disappeared..... I am dead certain it is the firewall.

Now, how can I have my firewall on and still access PHPNuke sites? Login will not work, etc .... not to mention these warnings. I disabled personal privacy, etc ... but it will not work. To avoid the warnings, I have to disable it.

:?
DCASMR
Thanks

I have Norton Internet Security 2003 and haven't ever run into this problem yet ... Everything is turned on for me ... I even have my NAT router stealthing my ports also ...

Personal Firewall is ON: Medium
Intrusion Detection is ON
Antivirus is ON: Default
Privacy Control is ON: Medium
Ad Blocking is ON (Ad and pop-up)
Spam Alert is ON

It is really weird. Anyhow, I just tried Explorer 6.02 with the Firewall and did not get the warnings. I am using Netscape 7.02 and always get these warnings. The weirdest thing is that it shows when I tried to visit any PHPNuke based site.
Warning: Cannot add header information - headers already sent by (output started at /home/virtual/site107/fst/var/www/html/header.php:32) in /home/virtual/site107/fst/var/www/html/includes/sessions.php on line 222 I am still puzzled.
Thanks for your feedback
DCASMR :? [/b]

Do a Google search on "Warning: Cannot add header information - headers already sent by"
There is a lot of discussion that talks about what this problem is. Useually an extra space in the code that shouldn't be.