wi7ult key help

built computer and loaded 64 bit system and activated it (single user) now if i load old comp with the 32 bit disk can i use the same key or is there away to do it.

One key equals one install. Make a choice which you want installed. If you want another copy of any version of windows installed at the same time you will need another key.

What you ask can be done but is against the licensing agreement.

You are only allowed one install per product key, regardless of whether or not it's 32-bit or 64-bit.

ONE KEY = ONE INSTALL

There are places where you can just buy the key only, do a Google and you'll find 'em.