In vb6 we created an (out of process) activex exe with thread-per-object threading, so that a single threaded app can create a number of instances of an app, each running in their own thread.

Can't see how to do this (or equivalent) in .net. For that matter, can't yet work out how to create a single threaded COM object with .Net

MS info suggests the equivalent of a multiinstance is a class library, but can't find the settings to configure class library as an out-of-process server or specify the threading model.

Any suggestions ???

Thanks,
Martin.