Do you have SP1 installed for VFP8? Have you posted your issue at the data-tech forum?

http://www.data-tech.com/forums/


>I'm using an ActiveX TWAIN control to scan images into my app. The specific control that i'm using is part of the ImageMan ActiveX suite that is sold at http://www.data-tech.com
>
>If I run the following code in VFP8:
>
>test = CreateObject("IMTWain8.ImTwain.1")
>test.scan(.t.)
>
>The scanner dialog box comes up, and as soon as I press the "Scan" button on the scanner dialog, I get this fatal exception:
>
>The instruction at '0xffff03bf' referenced memory at '0xffff03bf'. The memory could not be 'read'
>
>Click ok to terminate the program
>Click cancel to debug the pgoram
>
>I've tested this one three seperate computers, it dies on each one. The odd thing is that on the exact same computers, the EXACT same code works prefectly find in VFP6.
>
>Anyone seen this before? It almost looks like 8.0 is propecting it's memory, and won't let the control access it.
>
>Scott