In Region Import (page 269 of user manual) it states:
"When you select IMPORT, the VS-2000 scans the selected drive and presents you a list of all projects that contain importable audio. Select the desired project and press F5 (OK). On the screen that appears, you can select the track you want to import, and the track in the current project on which you want to place the imported audio."
I'm not at my VS2000cd at the moment, so I'm not sure if you can select partition / drive before the project and track.