Vonda, Ok you have TMG on order. The 4.0a upgrade sould be ready when you receive it, if it doesn't come with it. Then you can do your import and see the results. I have been a TMG owner from it's early days and am looking forward to this upgrade. Let's see how it works.
I the mean time UFT is not going to make your system go bad. Really never will but if you find that you will want to continue with UFT then I would install the 3.1 upgrade.