Well LC themselves do not recommend using the beta version in the real world. If you have just purchased a LC license I think it may be worth contacting the official support desk and get them to help you install it. 2.1 which has different problems, but more people know about them.
I have been here for a while but technical matters are not my strong point, so I stand to be corrected on this, but I am not sure there is a lot of support for FrontPage - if any at all.