[Old V570]

To upload a project from PLC, it is neccessary to use the feature "Burn Upload Project" when downloading the project in Visilogic. This feature will burn the application (VLP file) to the flash memory of the PLC.

[EMail fails with a " 'From' address format incorrect error"]

Is your "from" address defined by a direct value, or is it taken from an indirect vector? In case of an indirect vector - the vector might have been corrupted somhow...