LDW 411S blinking but not reading CD/DVD



my setup

windows xp,512 mb ram 2.8 proc,80 gb HD

burnt many dvd’s using this drive with G03/G04

always burnt at 2x using dvd decryptor, used dvd shrink to make iso

ldw 411s blinks green twice but fails to read any cd/dvd

is that a mechanical failure…is there any way to fix the drive
or i should just discard it :bow: