MS Windows 8 is messing up, and I am contemplating doing a restore to a point before I installed File Maker Pro 11. I have the CD's but will I run into licensing problems because this is a second reinstallation?
This depends on your restore. That is, try reinstalling FileMaker Pro 11, and if you are asked for a license key, then enter it again. If not, it may just install using the license key that is already stored in the system. Either way, you should not have a problem reinstalling.