My pc recognises my dvdram as cdrom, after re installing.

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

Try other disks, try other burning software.

Drivers for dvd drives come automatically installed in the windows operating system you shouldn't need to rescue or install them manually.

try downloading a firmware update on www.lg.com. anyway, my gh22ns40 doesn't work well either, it is blind luck that it will read any cd or dvd. i guess, "life's ****" with "life's good" products...

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

There is a Microsoft KB article on this subject. Here is the link :
http://support.microsoft.com/kb/314060
Just follow the instructions and it may solve your problem

try removing it and then switching on computer make sure the icon has gone, restall and recheck icon. this sometimes works most of the time.let me know how you get on.                 mister dj 

The media you add is a DVD correct? If so, your DVD drive driver seem to not be working right. I would take the drive out and boot the pc without it in. Then shut it down and re-install the drive. If this doesnt fix the issue, try re-installing the drivers for your DVD drive. You might want to open device manager and uninstall the drivers before re-installing them. I had this happen to me once and this is how I got it working properly again.

Try running System Restore to a day just before this failed. It's a software issue according to other forum posts elsewhere.