Scanning is typically blocked for Pioneer, but you can try it since the 220 is based on a MediaTek chipset now.
If using W7, these are the steps:
- press Windows key+R
- type in "regedit"
- go to HKEY_CURRENT_USER/Software/ahead/Nero Toolkit/CD Speed/CD Quality
- right click "Blocked" and select "Modify"
- delete the "PIONEER" entry
- close the registry, restart Disc Quality, and see if scanning works