Seems to be a major problem with my SOHW-812S

Its been failing to burn data properly. When Nero tried to verify the data after burning it fails, and the data cant be accessed.

Of the 10-12 times Ive tried only once was succesful, which was then I was burning an image instead of data.

I tried using kprobe, left the house and came back later, and as you can see from the image that didnt really work too well.

The media is RITEK G04.

Anybody know whats wrong?