Sometimes when you install an application using Fantastico, you wight get a blank page on website instead of the installed application. , this is due to a bug in Fantastico for PHPList Installation. To fix this issue one may need to edit the config.php file:
You need to to put # before following line in config.php file:
And remove # from the below line your config.php file:
Below mentioned are the steps to edit config.php file:
1.Login to domain cPanel account.
2.Click on File Manger.
3.Click on public_html/phplist foldername/config/config.php
4.Edit the file and click on save button.