Troubleshooting

1	Enable error log
2	"HTTP 500 - Internal Server Error"
3	404 Not Found error on a shared hosting (common for GoDaddy)
4	Cron tells that "Last proccess was not completed"
5	Cron troubleshooting guide (for Windows)
6	Email headers are shown within the email body
7	Enable error log (for v5.3.1 and earlier versions)
8	Firefox crashes when I go to Articles & Categories section
9	Got "Connection Lost" when edit and article (date() and strtotime() warnings in the log file)
10	I get occasional "Connection Lost" message
11	Languages are not saved
12	LDAP Troubleshooting
13	PDF export library issues
14	URL rewriting module works correctly, but got "404 Page Not Found" error on home back-end and front-end pages
15	Why "localhost" is always refered in the emails sent by KMP?