I try to set up a FiLR with a remote DB (the FiLR MySQL virtual appliance)

From the FiLR cmd line I can connect to the remote DB (DB-Name: filr;
DB-User: filr; just now with a simple password) but during the startup
config via the Web-Frontend I get the message that the credentials or
the user name is wrong. The DB-User filr has full rights (w/o
permission) to the DB filr.

What can I check?

Best regards