Getting error after installing scheduler

I installed this beautiful plugin but in admin side I got this error

Warning: include(DIR/groups.php) [function.include]: failed to open stream: No such file or directory in C:\xampp\htdocs\blogtest\wp-content\plugins\event-calendar-scheduler\admin.php on line 2

Warning: include() [function.include]: Failed opening ‘DIR/groups.php’ for inclusion (include_path=’.;C:\xampp\php\pear’) in C:\xampp\htdocs\blogtest\wp-content\plugins\event-calendar-scheduler\admin.php on line 2

Warning: Invalid argument supplied for foreach() in C:\xampp\htdocs\blogtest\wp-content\plugins\event-calendar-scheduler\admin.php on line 3

Warning: implode() [function.implode]: Invalid arguments passed in C:\xampp\htdocs\blogtest\wp-content\plugins\event-calendar-scheduler\admin.php on line 5

however I solved this by given answer here

viewtopic.php?f=16&t=24171 by radyno

but now I am getting this error on my page.

scheduler.config.details_on_create=true;scheduler.config.details_on_dblclick=true;scheduler.config.default_date = “%d %M %Y”;scheduler.config.month_date = “%F %Y”;scheduler.config.week_date = “%l”;scheduler.config.day_date = “%d/%m/%Y”;scheduler.config.hour_date = “%H:%i”;scheduler.config.month_day = “%d”;scheduler.config.api_date = “%Y-%m-%d %H:%i:%s”;scheduler.config.xml_date = “%Y-%m-%d %H:%i:%s”;scheduler.config.time_step = 5;scheduler.config.hour_size_px = 42;scheduler.config.first_hour = 0;scheduler.config.last_hour = 24;scheduler.config.agenda_start = new Date();scheduler.config.agenda_end = scheduler.date.add(new Date(), 30, “day”);scheduler.templates.event_text=function(start,end,event){ return (event.username

I am not able to see this calender

I dont know whats wrong is happening please advise

my wp version is 3.3.2.

Hi,
please, open file wp-content/plugins/event-calendar-scheduler/admin.php and replace all occurences:

__DIR__

with

dirname(__FILE__)

Still doesn’t work?