1. A method for communication between a first computer operating in a first object-oriented run-time environment and a second computer operating in a second, different object-oriented run-time environment, the method comprising: receiving a first message with an object identification and an action identification from the first computer to the second computer; identifying an object in the second run-time environment according to the object identification; verifying an existence of an action, according to the action identification, in the identified object in the second run-time environment; determining an action representation of the action, according to the action identification, in the second run-time environment for the identified object; and executing the action using the action representation, wherein executing the action includes: converting a request identification that is part of the action identification to a second representation for the second run-time environment using a look-up table; and inserting the second representation into the second run-time environment.