On Monday 13 January 2014 09:05:20 Klaus Jantzen wrote: > why should I use 'DVD-1' when there is a > 'DVD-10'? Because it is the first in the series and therefore is likely to be the one that is bootable. Why would you use DVD 10 when there is a 1? This is not a new idea. Back when many programs and operating systems had to be loaded off multiple floppies, one always started with the first. It is the logical place to start. Lisi