[Solved] Error updating to 2009.1 527 controls

[Darren]

Hi There,

I Just downloaded the new Q1 2009 Controls for ASP.NET.

1. I uninstalled previous version of Rad controls.
2. I installed the Q1 2009 Controls 2009.1 527.

Now in Visual Studio 2008 if I create a new website or load an old one I get an error.

System.IO.FileNotFoundException: COuld not load file or assembly 'Teleril.Web.UI, Version=2009.1.527.35, Culture=neautral, PublicKeyToken=121fae78165ba3d4' or one of it's dependencies.

In visual Studio 2005 everything seems to work fine.
Steps I've tried so far to solve my problem for VS2008.

• I have reset my VS2008 Toolbox and readded the controls.
• I have deleted the .dll file from my website and re-added it browsing to the new Telerik.Web.UI.
• I have tried updating the reference of a Telerik.Web.UI.

Please help.

[Pavlina]

Hello Darren,

I believe that following the instructions from the knowledge base article linked below will help you address issue you are currently facing:
http://www.telerik.com/support/kb/aspnet-ajax/general/vs-2008-design-time-error-using-prometheus-radcontrols.aspx

Also please review the following articles:
Add/Remove RadControls to the Global Assembly Cache
http://www.thescarms.com/dotnet/gacutil.aspx

I hope this helps.

Sincerely yours,
Pavlina
the Telerik team

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[peter]

Hi There,

This post solved my problem. I used method 2.
Meet Telerik.Web.Design.dll


Darren

[Pavlina]

Hi Peter,

I am happy to hear that the provided solution helped you to solve the problem.
Do not hesitate to write if any issues arise.

Best wishes,
Pavlina
the Telerik team

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Check out the tips for optimizing your support resource searches.

[altaf]

hi,
method 2 is fine. it has solved my issue also.
thanks