Calendarscope used to work, but now it suddenly stopped. I am puzzled.
Did you purchase the application? As far as I can see, Calendarscope is only free for the first 30 days, then you have to pay to continue enjoying its functionality. In case you didn't, that's most likely the cause of your problems. If you're interested in acquiring it, it costs $30 on its official website.
If you already purchased the program or if you need additional assistance, I recommend using this form http://www.dualitysoft.com/contactus.html to contact the company directly.