install problem

[boscokam]

Hello everyone, I am a new comer of joomla,

I have a question of installation and hope someone can help me.

My joomla is 3.4.3

After I install the Phoca download,

here are the message:
Warning: require_once(/home/isipc/www/wadm/administrator/components/com_phocadownloadDScontroller.php) [function.require-once]: failed to open stream: No such file or directory in /home/isipc/www/wadm/administrator/components/com_phocadownload/phocadownload.php on line 16

Fatal error: require_once() [function.require]: Failed opening required '/home/isipc/www/wadm/administrator/components/com_phocadownloadDScontroller.php' (include_path='.:/usr/local/php53/lib/php') in /home/isipc/www/wadm/administrator/components/com_phocadownload/phocadownload.php on line 16

what does it mean??
How can I solve?

Thanks

[Jan]

Hi, which version of Phoca Download you are using? In latest the DS constant is normally defined

Jan