extrac the content of the ISO with WinISO if you like. However, if it is a bootable cd (norton, windows, etc) you should probbly open the ISO using nero (look for burn image somewhere in menu). Or load it with any other burning utility. If it is an SVCD and you want to play it instead of burning and then playin, just drag the ISO to VLC player from Videolan.org
Hope this helped in any way even though many answered
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