TT was not running on the other machine at the time of the install and I wasn't logged in. I went back a couple of hours later, clicked on the TT icon (apparently it had actually installed before giving the error message) and TT proceeded to download updates and request the install code. It appears Intuit may have a bug regarding their installation/copy protection. At no time was any account information requested or provided for either install so I don't know what the message was referring to. This worked flawlessly last year.
But thanks for your response.
