In outlook 2007 create a new personal Folders File, ensuring that it is in
97-2002 format and NOT the default 2007 format. Copy all your calendar data
to it. Close the personal File. (Right-click on Personal File and choose
Close). then using Windows explorer copy that file to whatever media you
have and take it home.
At home, copy to your HDD (do NOT overwrite any existing file), remove any
read-Only attribute, and in Outlook do File-Open-Outlook Data File.