Opening shared company on home computer and being asked to start the new fiscal that was already started on the office computer

Good morning,

I set up Sage 50 on my home computer last week, and want to use it for the first time in this fiscal (which started April 1st). I've already opened the new fiscal at the office, but now at home I'm being asked to back up my files and open the new fiscal again. Am I missing something?

Thanks,

Kimberly in Victoria, BC