Unable to execute program. The command being executed is a c:windows problem-solving method

Let's take a look at the wrong hints.

Unable to execute program. The command executed is "C:/windows/microsoft.net/framework/v3.5/csc.exe"/noconfig/fullpaths @ "c:/windows/microsoft.net/ Framework/v2.0.50727/temporary asp.net files/root/d3d8eab3/ab54df74/hehptid0.cmdline ".
Note: An unhandled exception occurred during the execution of the current WEB request. Check the stack trace for more information about the error and where the error occurred in the code.

Exception Details: System.Runtime.InteropServices.ExternalException: Unable to execute program. The command executed is "C:/windows/microsoft.net/framework/v3.5/csc.exe"/noconfig/fullpaths @ "c:/windows/microsoft.net/ Framework/v2.0.50727/temporary asp.net files/root/d3d8eab3/ab54df74/hehptid0.cmdline ".

SOURCE Error:

An unhandled exception was generated during the execution of the current WEB request. You can use the following exception stack trace to determine information about the cause of the exception and where it occurred.

IIS appears when the above error is the issue of permissions after the following settings, normal

System disk---->windows folder---->temp folder Add Network Service user and give Full Control permissions