SlySoft?
I am ripping it to ISO from both my Pioneer 106D (even though I get region mismatch due to unpatched firmware) and my Toshiba 1402 (and if my LiteOn 165H turns up today I will try that too)
I will edit this message and post results later.
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OK if I create an ISO usind Decrytper from my Writer (rips at dog slow 2x) then load into Daemon Tools,
CloneDVD gives the same error when trying to process,
however if I tell clone to just write the ISO it doesn't give an error, even though the ISO is way too big for the Disc it is writing to!