Consider the following scenario. On a Microsoft Dynamics CRM 3.0 system, you create a custom entity. You
this custom entity, and you import the customizations on another Microsoft Dynamics CRM 3.0 system. Then, you update both systems to
Microsoft Dynamics CRM 4.0. Next, you update the custom entity on one
of the Microsoft Dynamics CRM 4.0 systems. Finally, you try to export the
customizations from this Microsoft Dynamics CRM 4.0 system, and you try to import the
customizations on the
other Microsoft Dynamics CRM 4.0 system. In this scenario, you cannot import the customizations.
This problem is fixed in the latest cumulative update rollup for Microsoft Dynamics CRM 4.0. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
Microsoft Dynamics CRM 4.0 updates and hotfixes
has confirmed that this is a problem in the Microsoft products that are listed
in the "Applies to" section.
For more information about the terminology that is used to describe
Microsoft software updates, click the following article numbers to view the articles in the Microsoft Knowledge Base:
Description of the standard terminology that is used to describe Microsoft software updates
Business Solutions CRM software hotfix and update package naming standards