Help me to adapt this Download Block 1.0.0 to Filebase

[dimasik]

Expensive visitors
Help me to adapt this mod:Download Block 1.0.0 under mod Filebase
I have remade in file recent_dl.php in line 27,28

include($phpbb_root_path . 'filebase/classes/fb_class.'.$phpEx);
$fb = new fbmod();

but portal gives such mistake:

Fatal error: Class 'fbmod' not found in /mnt/web8/42/76/51778776/htdocs/portal/block/recent_dl.php on line 28

Many thanks

[dimasik]

In principle approaches this:Download Block 1.0.0 to Filebase