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Error: Property "Keycode" is non-nullable

The Error "Property 'Keycode' is non-nullable" occurs when I built a Setup Project for a Visual Studio.Net C# project that works with Crystal Reports XI reports.

I tried different ways to solve this error. I followed carefully the instructions used in creating a setup project for deployment of  an application that uses Crystal Reports references.

I have read and followed the instructions from http://support.businessobjects.com/library/kbase/articles/c2011448.asp and also from the crnet_deployment.pdf paper!!!!

I introduced my License Key in MergeModuleProperties Crystal_regwiz2003.msm.
I downloaded the newest .msm files and used them and so on. And still got the same error.

Can anyone help me? Thank you in advance.

1 Solution
is77dia2Author Commented:
please 'delete' this question, because meanwhile I found by myself the solution.

For all those that might have the same problem, here it is the solution I found and worked:

The 24 digits License Key must be used twice: ones for Crystal_regwiz2003.msm and second for Crystal11_NET_EmbeddedReporting.msm module in MergeModuleProperties while creating Setup Package . And also ensure that you have downloaded the latest merge module from the following link:

Points reduced and refunded

mlmcc PE

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