I have data in my E2 from February to present. Was just looking at past trips and noticed that the scheduled data (scheduled off/on, scheduled duty on/off, etc.) is missing from 8/29/05 to the beginning of the record file. All of the manually-entered data (actual times, ship number, who flew, day/nite, etc). is still there. Any way to recover this data? How can it just have disappeared? Thanks.