Pioneer 106 Problem???

[rrgg]

Hi all,
I have Pioheneer 106, sometimes the result of burning is one DVD that have in middle of surface one large 3mm dark trace. Beforfe the burning process the DVD support don't have any kind of bugs. This DVD don't work fine.
I try only Princo 1-4x.
The burning software is Elby CloneDvd.

Is the problem DVD support?
Is the problem DVD writer?

Tks all.

[BLACKGHOST]

Could also be media PRINCOs. Been having bad batches lately as they keep changing the dye in the discs. Maybe this could be the problem. Mighten even be the others....

[Oriphus]

Also, are you running any other programs while writing the DVD that may be conflicting with the DVD Writer and using all of the processor for a few seonds causing a break in the data being recieved by the writer and therefore a line from which the laser has stopped and then started again?