This depends on how you are as an individual at wiring projects. If you understand the intercom wires and how to hard wire them throughout the house then it may not be difficult. This website walks you through a general wiring job. http://homeintercomsystemsinfo.com/nutone-intercom-systems/how-to-install-a-wireless-home-intercom-system-2/
Did you install Windows XP to the hard drive? New hard drives do not come with an operating system; to boot from it, you have to install one on it.
Yes.
The short answer is no they do not. It is up to the individual to install the operating system of their choice.
You cannot. You must install the program on the system hard drive.
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Yes. Actually, there is no need to remove the hard drive. You can format the existing hard drive and install XP on it as well. Note: Yes, you can there is no need to remove the hard drive. You can format the existing hard drive and install XP. and also you can install both opreting system single computer. XP and vista both.
uninstall then re-install the driver.
Either do you install an operating system or create a partition. I don't know what do you mean with configuration of a hard drive. Is it a new one?
You must partiton your hard drive so you have two partitons(you MUST have the partition space be at LEAST the minimum requirement for the specific Operating System being installed in that partition). Once you partition your hard drive you can then install the two operating systems(one operating system per partition). Its recommended that you install the older OS before the latest OS.
I have a toshiba Satellite l40 laptop it came with no operating system and i am planning to install windows xp but when I try to install xp it says no hard drives found
yes
You Format the Hard Drive then re install a operating system