Where to start with : NullReferenceException

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From: deBeuk (no email)
Date: 02/03/04 

Date: Tue, 03 Feb 2004 12:58:50 +0100

I have made my 1st app in vb.net, and it works ok on my ipaq 5550
ppc2003.

i have now installed it on an ipaq 5450 ppc2002.

The app has several screens, to which you can switch tapping buttons.
As soon as I tap a button on the 'other' pda I get the error message
mention in the header. Where do I need to start looking????

Marco

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