I had the same error code on my Sony PCG-Z1XSP, it has a "MATSHITA UJ-812" drive and uses "Drag'n Drop" software.

According to the Drag'n Drop website this isn't packet writing software.

I previously installed ROXIO as an alternative and this unfortunately resulting in a broken DVD burner. Sony fixd it for me but reccommend not installing third party software such as ROXIO.

Any ideas welcome.

In the meantime I'm going to risk the biscuit with Pinnacle InstantCD/DVD version 8 as it apparently supports the MATSHITA UJ-812 drive.