Using Nero 7 Express, copying non-commercial non copy-protected DVDs, I find I can make a copy of one disc, from Drive F ( Pioneer 7) to Drive E ( A-Open) perfectly, either quick copy or using image burning. I cannot then take another pre-recorded disc and copy that. The program does not recognise Drive F (Pioneer), after one copy has been made. Rebooting cures the problem for ONE disc, then it recurs. This problem does not happen when copying CDs. It's driving me mad! Any help? Using Windows XP Home, no service pack 2, Pentium 4, loads of memory and space on hard drive.
