/var/log/httpd. Check with your hosting provider if you are in doubt where
the logs are located.
+Q: Backend or Installer looks strange, no images just black and white?
+A: Maybe you missed some configuration in your .htaccess file.
+ Have a look at typo3_src/misc/advanced.htaccess to find the options
+ you might need.
+
Q: I went through the setup process and created an admin user. Why can't I log
in now?
A: If you use MySQL 5.x or newer, try setting it to "compatible" mode. Open the