I updated my 851s to CG3B and I don’t know why I get an horrible mountain at the end of scans :
They are both magnex dvd+r opto disk. The first DvD burned fine with a mountain at the end but <200 PI. I patched the firmware to enable auto bitsetting and faster reading, I didn’t check anything else. All the medias were buened @ 4x. Any ideas why I getn such high PI errors at the end ?