I purchased The Rockford Files Season 1 (3 double-sided discs). When running CloneCD2, you get to approx 22 minutes left then you receive a read error on all discs. Cleaned all 3, but still receive error. Discs look new with no scratches. Running Latest AnyDVD & CloneDVD2 on IBM Thinkpad with NEC 6500-A Burner. Never had a problem backing up before. What gives ??