And if you open the package in Delphi 5, you will get "Invalid resource name", to solve the problem, edbregister.res must not be enclosed between apostrophes, this is the correct package :
package edbdesign218delphi5;
{$R *.res}
{$R edbregister.res}
ResolutionFixed Problem on 12/5/2014 in version 2.18 build 2
Products AffectedElevateDB VCL Client-Server ElevateDB VCL Client-Server with Source ElevateDB VCL Standard ElevateDB VCL Standard with Source ElevateDB VCL Trial