You could use Implementation Center - Implementation Tasks - Data management to accomplish this task:
Log into the company that you would like to export the data from, follow the menu displayed below:
In the Quick Copy window, define "Copy to File" path and error handling, click OK to proceed to next window:
Click on "Customization - Print layouts and Reports", select the the custom reports or layouts you would like to export on the right hand side, when ready, click Export.
You may receive receive a data dependencies warning, export the data if information is not contained in the other company already:
Result is displayed when export is completed:
To import the PLD and Crystal Reports, please make sure there are no other users connected and no other connections to the company, otherwise, you will receive the following error:
Cannot perform the action due to existing company connections. Open the 'Connected Clients' form under 'Utilities' menu to view all existing connections for the current company. Close them before performing this action again.
Now, go to the same menu to enter the Quick Copy window, select "Copy From", define copy method, error handling, and copy option:
NOTE - you have an option - force backup before starting copy process - this would be a good idea in case you would like to revert back the import.
Review the records and select Import:
Result will be displayed when import process is finished: