[SOLVED] How to fix 500 errors

[pl.zenon]

Unfortunately I'm using Debian 4.0 and there aren't any new releases of PHP and mod_fastcgi in official Debian repositores. I have E5200 processor with 2GB ram, over 1,5GB free memory now, so I think that 500 isn't a poor server problem.

Sorry, but I don't know what MPM was installed, but probably prefork.

Users receive 500 errors when they'are surfing on my board, entering in topics, writing posts, refreshing shoutbox etc, timeout doesn't cause this errors, I'm sure that.

Moreover I'm not a professional and I fear that when I change mod_fastcgi for mod_fcgid, then server will crash and I can't repair it.