Vserver not starting

[Barney]

Hello,

Have installed Vserver and Embedded Server, they are located in library
folder.

Upon startup OR when double clicked directly, neither server will start up.

Error number is 10810, I can't find information about this error number in
any archives messages.

Nothing reported in the error log.

Neither Vserver will even try to get started, error code immediately.

If I put my old Vserver trial version back in Library folder and start it,
it starts up and runs fine.

Why would the new version downloaded yesterday not be running ?

Thanks

Barney