Maintain processes: Process type &2 for presentation &1 not valid.
&1 - The invalid process type
&2 - The presentation referencing a process with the invalid process type
This is an internal error.
Contact Websydian Support.
This can happen if you define a new presentation for some of the processes used by the administration interface.
You should never need to do this - if you find it absolutely necessary - contact Websydian Support to obtain information about how to solve the problem.