I guess this is not a problem of nautilus-cd-burner but the error is in hal (libhal1 or hal1). Check if you can select in the nautilus-burn dialog an appropiate speed. For me it isn't possible since Gutsy, only weird speed selections beginning with 9x. Therefore the error gets produced.
See this bug report: https://bugs.launchpad.net/ubuntu/+source/hal/+bug/67034 -- nautilus-cd-burner wrongly reports burn failure https://bugs.launchpad.net/bugs/86431 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs