Ji Jacek,
Thank you for using the community. From the description, the object
inherits from MarshalByRefObject and ISerializable Interface. When you need
to pass by value, did you serialize the object first? And from current
information, I haven't found anything which may cause it didn't work with
framework 1.1? What is the exception you found? What is the code throwing
it?
Luke
Microsoft Online Support

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