I want to delete some built-in drivers from win7 or win-vista iso file, is it possible? where is the driver location in iso file please? and how can we recognize the type of that, for example chipset,sound card,graphic or ...
If I understand your question, you are looking to create a custom Windows install disc. This can have your custom drivers included and remove any bloat drivers you don't want. Here is one tutorial, summarized below: