I'm going to accept the advice of one of the contributors to this forum who splits his image files into 1492 MB chunks and burns up to three .tib files per DVD-ROM (ISO). But I'm rather uncertain about the settings offered by my burning software (Sonic DigitalMedia) - and I'd better get it right when burning my system images! - TAO closed or DAO closed? - I guess Mode 1 is ok? - *ISO + Joliet* or *ISO + Joliet + UDF* or *ISO Level 2*?