I just replaced my old dead burner, a Lite-On LDW-811S, With a new Lite-On SHW-160P6S. The new Lite-On performs remarkably well: dual-layer, burns reliably at 16x, etc, but it will not read many of the DVD-Rs burnt with the old Lite-On, particularly Verbatim media. The new burner tries to read these disks for ten or fifteen seconds, gives up and flashes its activity light three times in succession for three iterations. Any attempt to mount the disks results in "No Medium Found", and equivalent Windows error messages.
I have a lot of data backed up on these disks that my new burner doesn't like. Are there any tricks I can try to get my new burner to read them, even just once so I can make ISOs and archive the data again? My current firmware version is PS08; I've tried to hunt down PS09, but it seems to have disappeared from Lite-On's page.
Any feedback is appreciated. Thank you.