fatal error after installing Phoca Download Plugin

[phaagarwal03]

my Joomla administrator (plugin manager, module manager etc) is broken after I installed the Phoca Download plugin. The error I get is as follows. PLEASE HELP!!! I am stuck.

Warning: require_once(/hermes/bosweb26d/b846/ipg.gdiaccnet/new/components/com_phocadownload/helpers/route.php) [function.require-once]: failed to open stream: No such file or directory in /hermes/bosweb26d/b846/ipg.gdiaccnet/new/plugins/content/phocadownload/phocadownload.php on line 16

Fatal error: require_once() [function.require]: Failed opening required '/hermes/bosweb26d/b846/ipg.gdiaccnet/new/components/com_phocadownload/helpers/route.php' (include_path='.:/usr/local/lib/php-5.2.17/lib/php') in /hermes/bosweb26d/b846/ipg.gdiaccnet/new/plugins/content/phocadownload/phocadownload.php on line 16

[Benno]

Hi,
did you install Phoca Download Component too?

Kind regards,
Benno