Years ago, I purchased Ultimate Bulletin Board 6.2.0, and have been running it with no issues on my corporate intranet.

We are starting to get more usage on the board so I thought now would be a good time to upgrade.

Here is my question, if I download this program can I just just install the Forum portion and none of the other features?

Also, how easy is it going to be upgrade from 6.2.0 to the newest version? I plan on keeping it on the same server.