some problem with the installation

[winson]

once i finish the installation, i click on the image and assets options, it come out something like this

Server Error in '/' Application.
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS1705: Assembly 'AjaxControlToolkit, Version=3.0.20229.20843, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e' uses 'System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' which has a higher version than referenced assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'

Source Error:



what is wrong with it. is anyone know?
thank you all

[mazhar]

Seems like some of you dlls in Bin folder are of some other .NET version. Make sure that Bin folder don't contain any old dll. Better clean your website Bin folder and then upload all files from Bin folder available in standard AC installation package.

[winson]

I did delete the old bin foler on the server, then i upload the standard bin folder , it still show the same thing, anyway, i already post a case for tech support

[winson]

anyone know how to work this out? i called tech support. they got no ideal what is going on