See if Re: VFP 9.0, SP2 now available Message #1260835 helps.

>After I installed SP2, I'm starting to get this strange error when people try to print a report from a compiled application. A dialog box to open a file appears, then another dialog box appears:
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>Title: "FX-Update Listener"
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>"Class or behavior to handle conditional rendering during report generation process is not available during this run."
>"Some report layout controls may appear unexpectedly in the output."
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>I did a lot of research and finally I found that for some strange reason Foxpro tries to open the report form from the development path! If I test the same application on my development machine the error disappears. If I remove the report files from my dev computer, the error shows up again. This is happening only when I'm using a report v9.0 (Set ReportBehavior 90).
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>I don't know if it's a Foxpro SP2 bug or an error on my side but if someone has a solution or a workaround it would be very appreciated!