Not sure exactly what you mean - you can run an external exe from a custom
action, as long as you know where that external exe is. Or the external exe
can be something you installed that you can run as a custom action. It's
not clear to me where a dialog box comes in. If you want to give the user a
choice, you can add one of the pre-defined dialogs in the UI sequence (like
a checkboxes dialog) they can set a property such as CHECKBOXA1 to (I think)
a value of 0 or 1. Then you make [CHECKBOXA1]=1 a condition on the custom
action. I would actually make the condition [CHECKBOXA1]=1 and Not
Installed so that a repair doesn't run the custom action again.

Signature
Phil Wilson [MVP Windows Installer]
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> Hi
> Using VS2005 Depoyment Project
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>
> Thanks in advance
Starbuck - 26 May 2006 14:39 GMT
Thanks
That was what I needed

Signature
Nevikski
www.kevsbox.com
> Not sure exactly what you mean - you can run an external exe from a custom
> action, as long as you know where that external exe is. Or the external
[quoted text clipped - 13 lines]
>>
>> Thanks in advance