Hi Tech Guys,

Up until recently i have been able to burn movies & music using my Laptop with either Nero 7 Essentials or DVD SHrink, then out of the blue i get this error message during a burning process about 5mins into it:-

Device not available
E: HL-DT-ST DVDRAM GSA-T20L

Could not perform end of Disc-at-once

Burn process failed at 8x (11,080 KBs)

Also, when i last opened itunes i got a similar related error/warning:

itunes drivers for importing & burning CD's & DVD's are missing. This can happen as a result of installing other CD burning software. Please reinstall itunes.


I havnt tried that yet as i was scared i may loose all of my songs in my itunes library.
I cant remember ever installing other CD burning software to cause this problem so i am at a loss.

Please help me !!