>>
>>I'm not really sure what you mean with "pass data". Can you just pass it as a string (by refference) in a parameter ?
>
>No, you need to use a mechanism to marshall the memvar across a process boundary in both directions; both to pass the inbound parameter value not as a value, but as a shared memory reference, and again to return any alterations through shared memory. The simplest mechanism for such direct transfers is memory-mapped file I/O.

Last time I wasn't quite sure about what he wanted to do, but I think I got it now. Thanks for clearing it up