Just got a LDW-851 from Liteon after RMA the older unit. Updated the firmware to GS0P right away and for 4 days the BookType utility version 1.3.3 worked perfectly.
Yesterday and today the booktype utility comes up with an error message "Unsupported Drive Detected. Drive detected but is not supported by this program"
Upgrade to version 1.3.5 of Book type Utility, same result.
Anyone else seen this behaviour before and would could be the cause ?