solved: it was a rss feed added at the top of the page which doesn't load correctly, so we must wait its timeout to show page...
i deleted that feed and now it works fine.

thanks ;-)

for example, loading index page:

[ Generated in 1.257 seconds, 138 queries executed ]

so i think that is slow load at the browser...
this problem is shown only loading forum, subforums, topics and so on... all other php/sql application runs so good...
i think 5 minutes are for render the page because after this, the page appears immediately... and the bandwidth of the server is about 500kb/sec...

this problem is from 2-3 days, before that, all pages are shown in 3-4 seconds...

how to solve this trouble? thanks a lot!

hi,
from about 3-4 days, my forum based on PunBB 1.2.10 became very slowly. about 5 minutes to load every page i need.
if i set the debug mode on i got a load time about 1-2 second (normal load time until now) but the real load time is about 5 minutes.
what appened? other php applications on my LAMP server are faster, phpmyadmin too... only forum and other pages are very slowly.
someone can help me? i have a dedicated server and the cpu usage is about 2% so i think that the problem is not the charge but some issues in the code. i didn't made changes to code in the last year.

someone can help me with this problem?
thanks a lot, carlo.