I'm having problems with the CD on a liteOn DH-20a3po8c I download the firmwares, It reads the DVD but It does not read the CD.
I also try the lower filter and higher filter but nothing works.
When I go to RUN and type (regedit) it won't open it says
the NTVDM CPU has encountered an illegal instruction.
CS:00551 IP:0102.......... choose 'close to terminate the application.
I'm running win XP serv pack 2
Please help me !! it was working fine until Sunday I used CD-RW which I've never used