PrlCheck V3.9 This program will perform some lowlevel checks on the Prelude soundcard. ATTENTION! Any playback or record currently in progress will be interrupted! Do you wish to continue (y/N)? Attempting to find the board. Prelude Zorro soundcard detected. Address: 0xE90000 Revision: #4 Resetting card. Autocalibration cycle complete. Checking register status. Register 0 contains 0x01 instead of 0x40