First you need to Declare a Creator2D Class, and then call InitCustom Method.
AppName.- You Application Name (only for Captions).
Dim En As New Creator2D
-> En.InitCustom AppName, Height, Width, MemAlloc
Height.- New Screen Resolution Height.
Width.- New Screen Resolution Width.
MemAlloc.- Memory Allocation Flags.
I sugest to read the tutorial Before this to get more information about Creator2D Stuff.