By thanks to mausschieber and KaktoR Everything works well.
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Selected ARC/DS method for Data1a-01.bin was: oo2recm8+srep_new+lolz:d64m:mtt1:mt8:mc1023
Selected ARC/DS method for Data1b-01.bin was: srep_new+lolz:d64m:mtt1:mt8:mc1023
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Overall input size: 55.80 GB
Overall output size: 43.14 GB (Ratio 77.32%)
Overall conversion time: 10:55:59
Overall conversion discs: 10 DVD5
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