install InDesign CS6 subscription on a second computer

I am a month-to month subscriber to InDesign CS6.

How do I install my subscription on my 2nd computer?

I downloaded a trial version to the 2nd computer but it doesn't connect to my Adobe ID even though I used the same Adobe ID as for my subscription. Will it automatically attach to the subscription version at the end of the trial?

Or should I uninstall the trial and install the subscription program from my first computer?

Both are working perfectly on their respective computers.

FYI, I am PC not Mac; the first computer with the active subscription is Windows XP Pro, the second (currently with the trial version) is Windows 7.

Thank you very much for your help.