How to disable the cancel button in the progress screen with an Installscript project

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Hi there,

I'm currently working on an Installshield project (i.e. NOT MSI), and I'd like to disable the cancel button in the installation progress screen (if this is possible). Could not find the dialog under the "Dialogs" in the project settings. Is there any way this can be done?

Thanks in advance for your help,
A

[#2]

Add following code before OnMoveData()

Disable ( CANCELBUTTON );

[af0000]

Thank you, the suggestion was very helpful.

Added the code at the end of OnFirstUIBefore, and the cancel button was disabled as expected.