Firmware upgrade for the BenQ 5232W model with firmware version "Y.xS" (the last letter is a 'S'). For use in Win98/Me/2000/XP. Change Reason: 1. Fix CDR 52X write frame fail in weak M5501 2. Introduce new writing strategy on the following disc: Daxon 32X UltraSpeed CDRW 3. After soft reset, the drive will reread TOC and PMA when tray is in and will not do tray in when tray is in the out position.