NEED HELP - URGENT!!!

I need help now! I have just started working on a 3D engine called I3D. I am trying to make a small app that will call a Function in I3D called I3DInit in a class called I3DMain. So far I have this in the sample app.

Code:

---

Public mMain As New I3DMain

Sub main()
    mMain.I3DInit
End Sub

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Can anyone tell me why this won't work? It always says the error "Object variable or With block variable not set." I've trying everything! I can't get this DLL call to work. please help!

I don't know the answer, but I think more people will view your thread if you give it a meaningfull subject.

I found the problem... It wasn't the code I have submitted here, but it was a problem in the I3D Graphics engine. The problem was in the sub DirectDrawInit(Handle, srcnWidth, scrnHeight, scrnBPP). The DirectDraw backbuffer wasn't set up right. It's fixed now. As soon as I fixed it, a small small error in loading registry settings for screen resolutions and bitdepths was found. I fixed that too. I3D is free to download with documentation, source code, sample source code, and a small display setup program at www.geocities.com/warmaster2000us.