Set L0 Data Zone Capacity Failed. Reason: Power Calibration Area Error

[AJALG]

Hi, I´m having this recurrent error when trying to burn a ISO to a 8x DVD+R DL, this never happened before. Could please someone help me solving this error?

thanks in advance

AJALG

[dbminter]

You say this has never happened before, but have you always used these MKM discs?  Those are the quality Verbatim discs, so you're not using junk discs.  If you've had no problem with these discs before and you've burned a good deal of them, then you probably need to replace your drive.  If this is your first time trying to burn these MKM discs, it may be your drive doesn't like them.  Try updating the firmware if there is one.

[LIGHTNING UK!]

That’s a very old drive... same internals as the lite-on 812S.

I doubt it has firmware support for mkm-003-00 does it?! Are any supported write speeds listed in the box on the right when in Write mode with a blank disc in the drive?