It's not 100% clear what you asked for but I'll assume you wish for a regular emailed report on files users copied to removable storage?
So I don't think the ePo task mechanics changed between 9.3 and 10 but the setup is as follows:
The query is configured as: New Query, Others, DLP Data In-use/motion Incidents.
Chart Type - List/Table
Columns - Include at least Computer, User name, Destination, Evidence File Path, (Occurred Endpoint)
Filter - You should configure Rule Name (One Of) = the rule names you use to monitor copied files to removable storage.
Save this and run it to see if it matches your requirements.
Create a new epo task that should run that new query (Actions: Run Query) with a sub-Task of Email file with the subject and recipients configured how you wish.
Schedule this task to run end of day/week or whatever you like.
hope that helps!