Hi Klaus,
looks like the module is loaded, but the parameter is not found. Are you sure you are using the binaries of v. 1.4? Delete the modules (usr/local/lib/openser/modules) and "make install" again.
I am sure to use the right module version, because the new parameter "rr_store_param" is in there.
I have done "make install" again, but the result is the same.
Regards Franz