I'm developing Stage Editor which is used for game.

And It reached to the end. So I recompiled it for release mode and

executed this release version.

Oops, This is MDI application.

The main frame window is work well.

But problem is occured when I pressed "New" button (Create new child frame & Doc & View)

The error message is "Access violation - Divided by zero".

So I traced into the OnNewDocument and found that CFrameWnd's Create does not

work properly.

But when I recompile this project with Debug mode... It works well.

How can I fix this problem?

Thanks for your reading.