error message while try scell-aum 32

Hi,
why I got error message (): nonexistent/empty function remove error E355. Manual just say :"A published engine could not start. Possible reasons are modifications to the executable, resource, or script after publishing. This can also happen if the .CD folder contained old content. Delete the .CD folder and publish again.". I use gs. v 6.60 and wed 6.751. I have gs 7.80 too in same computer, not same folder.What I do wrong?

You'll need an even older version of the engine. As an alternative, try to replace "remove" with "ent_remove".

ok,
thank you for a tip I'll try.