Well, let me update: I still thank you, but it actually did not work. It only works in some cases. Apparently MDPD drivers cannot be aliased. I am not 100% sure what a MDPD driver is, but I am guessing it is one supplied as an object file rather than as source. Anyhow, the 'ASI EFW' driver is supplied by ZWO and it tagged as MDPD so it cannot be aliased and I cannot do what I had hoped to do using aliases.

That is where things currently stand.

Can anyone confirm what an MDPD driver is and why it cannot be aliased?