what are you installing? that's important to know. also, what version? could be a dos app you are installing, also could be setting up connection databases, for example network configured programs. what name appears on the top tool bar of the dos screen?
If you argue with an idiot he will drag you down to his level and beat you with experience.
I am not a fast writer.
I am not a slow writer.
I am a half-fast writer.