Change the image in the Inno Setup wizard banner

How do I change the image in the banner of wizards. I know how to change it in the first page, using this command:

WizardImageFile=C:\Documents and Settings\mybmp.bmp

But my question is about f开发者_高级运维ollowing pages, where it shows standard image banner at the top.

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The banner at the top is controlled by the WizardSmallImageFile directive. For example:

[Setup]
...
WizardSmallImageFile=mysmallimage.bmp

The maximum size of the bitmap is 55x58 pixels.