This is likely the same bug as https://bugs.launchpad.net/ubuntu/+source/brasero/+bug/370999. Burning progress over 2 gigabytes fails. That bug references upstream bug https://bugzilla.gnome.org/show_bug.cgi?id=582261, which indicates it is fixed in 2.26.3. IIRC, Karmic will have 2.28, so this fix should be there.
This is likely the same bug as https:/ /bugs.launchpad .net/ubuntu/ +source/ brasero/ +bug/370999. Burning progress over 2 gigabytes fails. That bug references upstream bug https:/ /bugzilla. gnome.org/ show_bug. cgi?id= 582261, which indicates it is fixed in 2.26.3. IIRC, Karmic will have 2.28, so this fix should be there.