Hi;

I want to add a Data Source to my application,but Error down occur.


An unexpected error has occurred.

Error Message:Could not load type "Microsoft.VisualStudio.DataDesign.SyncDesigner.SyncFacade.SyncManager" from assembly

"Microsoft.VisualStudio.DataDesign.SyncDesigner.DslPackage, Version=9.0.0.0,CultureneutralPublicKeyToken='b03f5f7f11d50a3a'

Why occur this Error?

How can me add a Data source?

Thanks,mohsen

Hi mohsendeveloper,

You need to install the Visual Studio 2008 SP1. You can download it from:
http://www.microsoft.com/downloads/details.aspx?FamilyId=FBEE1648-7106-44A7-9649-6D9F6D58056E&displaylang=en.

These are two similar issues:
https://connect.microsoft.com/SQLServer/feedback/ViewFeedback.aspx?FeedbackID=356453.

https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=433391&wa=wsignin1.0.

Let me know if this helps.
Aland Li

---

Please mark the replies as answers if they help and unmark if they don't. This can be beneficial to other community members reading the thread.

Hi mohsendeveloper,

You need to install the Visual Studio 2008 SP1. You can download it from:
http://www.microsoft.com/downloads/details.aspx?FamilyId=FBEE1648-7106-44A7-9649-6D9F6D58056E&displaylang=en.

These are two similar issues:
https://connect.microsoft.com/SQLServer/feedback/ViewFeedback.aspx?FeedbackID=356453.

https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=433391&wa=wsignin1.0.

Let me know if this helps.
Aland Li

---

Please mark the replies as answers if they help and unmark if they don't. This can be beneficial to other community members reading the thread.