I'm also aware that some have succeeded in using Access database as a web host, but since your intention is to use it interactively, I think you'll find it a bad idea. Why not just use a free RDBMS (SQL Server Express? MySQL? PostgreSQL?) that you can place on your web host, base your websites on it, then link your Access database to the server's tables instead of using Access table. I think you'll find it much more seamless that way.