How to Multi CorelDraw Execute?

Hello.
Using TypeLib or Dll, When CorelDraw is executing, Document open.

Corel as new CorelDraw.Application
Corel2 as new CorelDraw.Application
Corel.Vlisible = True
Corel2.visible = True

Only One CorelDraw Executing..

I don't Know, How to Multi CorelDraw Execute..
If execute CorelDraw by hand, and CorelDraw is execute by multi
Help me...

I want to do several CorelDraw Control...
I want to understand method of able person...

let me know, your method... please...

Although it is no English, try and write.. please help me..