I paid a lot of money for it and I don't like that it's only giving me 30 days.
I got the CD, it successfully installed, but now it says that it's a trial version.
I uninstalled it and re-installed it and now it works.
Those trial version messages (even when you have a purchased product) may or may not show up again. This happens to some of us also.
When and if they appear, look for the choices in the dialog for License this Product or Buy. Select License this Project and follow the instructions.
Then typically that type of message will not appear again ever or for a long time.