Hl-dt-st-dvd.rem gh22np2o driver probalm solusan

try this site

HL DT ST CD DVD BLU RAY Burners Drivers Download HITACHI LG DATA STORAGE...

hopefully this will help

Install the appropriate firmware, have you tried this:
Product Support or
HL DT ST DVD RAM GSA H22N ATA Device Drivers Download for Windows 7 8...

http://www.driverscape.com/download/hl-dt-st-dvdram-gt34n-ata-device

http://burners.burn4free.com/hitachi-lg-data-storage/hl-dt-st-gt34n-driver.htm

http://burners.burn4free.com/hitachi-lg-data-storage/hl-dt-st-gt34n.htm

http://forum.rpc1.org/viewtopic.php?f=2&t=42502&start=75

http://forum.rpc1.org/viewtopic.php?f=32&t=43770&start=100

http://forum.rpc1.org/viewtopic.php?f=12&t=46086

Download microsoft fixit from http://www.ziddu.com/download/6528022/MicrosoftFixit50027.msi.html and install it in your pc ,once its finished jst restart your pc and see it will work

My computer is not showing the option of DVD option in my computer

Reinstall the drive from Safe Mode with the drivers disk present, assuming Windows XP or higher...

I encountered the same problem for HL-DT-ST DVDRAM_GSA-T20N ATA Device using Windows Vista and after updating to SP1. For detailed solution, refer to this link: http://howtoresolve.blogspot.com/search/label/HL-DT-ST%20DVDRAM_GSA-T20N%20ATA%20Device

Hl-dt-st dvd-ram gsa-h55n LG DVD drive not reading

on page 2 are the upgrade patches

my HL-DT-ST DVD-RW GWA-4082N has a problem i cant up date the drivers in my computer it is missing so if in incert a cd it cant be found my HL-DT-ST DVD-RW GWA-4082N has a yellow exclamation an status Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)