The value for the 'compilerVersion' attribute in the provider options must be 'v4.0' or later if you are compiling for version 4.0 or later of the .NET Framework. To compile this Web application for version 3.5 or earlier of the .NET Framework, remove the 'targetFramework' attribute from the <compilation> element of the Web.config file.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Configuration.ConfigurationErrorsException: The value for the 'compilerVersion' attribute in the provider options must be 'v4.0' or later if you are compiling for version 4.0 or later of the .NET Framework. To compile this Web application for version 3.5 or earlier of the .NET Framework, remove the 'targetFramework' attribute from the <compilation> element of the Web.config file.
WORKAROUND
1. Find the updated web.config in the "C:\Program Files (x86)\Quest Software\ArchiveManager\WebSite"
2. This is named web-<somenumbers>.config
3. Backup the old version and replace the old version with this web-<somenumbers>.config version.
4. Run iisreset in cmd prompt to restart the website.
5. Login to http://archivemanager and change the authentication mode back to Windows. (if necessary)
