Assembly Binding Redirect to a lower version

Question

I am trying to downgrade a NServiceBus dependency so instead of using 4.0.0.0 to use 2.5.0.0

I am trying with the following ways, none of which seem to work.

Answer 1

If I didn't get you wrong I have done the same thing with stimulsoft report DDLs which I had the latest version installed but I wanted 2010.3 in my application. but not through the config file and redirecting: I simply removed the reference from the solution explorer and added the old DLL refrence, then I set the copy Local property and recompiled so that the DLL would go with application in a same directory, every thing works fine. also done it with some other dlls as well.