Replica on the server cannot be accessed using a browser

I am working on a database, which cannot be opened using a browser if you try to access the replica on the server. Every possible URL brings up the §§ReturnGeneralError.

The local replica can be accessed using a web browser without any problems.

This problem exists since I replaced the design of the database. The design I used works very well normally. It is the one of our web presence.

May it be the cause for the problem that I used my R6 client to do the design replace? The Domino Server is R5. Maybe it is because of this fact that I have no problems locally but on the server. How can I find out?

Any help GREATLY appreciated. Thanks in advance.

Michael