Could not load file or assembly 'System Web Extensions, Version=1 0 61025 0, Culture=neutral, Public
Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified
To solve this error run ASPAJAXExtSetup.exe setup & check