Pioneer DVR-212DBK Problems

Please bear with me, this is a bit tricky to describe. What happens is this.

I burn a DVD with ConvertXtoDVD in the first Pioneer drive. I then eject it and put it into my second Pioneer drive (both same model: DVR-212DBK, with latest firmware, using TYG02 Media). Problem is that the disk is not read properly, the label in Explorer is blank (as if no disc was inserted). But after I restart the PC and insert the newely written disc, it’s read OK in either of the Pioneer drives. :confused:

Do I have drives that are failing?

I’m using Vista Ultimate 32bit on an Intel DP35DP Board with latest Intel INF driver installed.

:frowning:

The sata controller used for both burners is which one?