Every time I start the app, things seem to work just fine. I've not tested extensively but I'm able to create pages and save them.
BUT, then when I shut down, FrontPage crashes and I get the XP crash dialog. Each time I start up, FrontPage goes thru its first run configuration but then crashes when it I quit so that this is never saved.
So you can use it but not very convenient due to the startup being so slow.