Unable to build/start project

Hey i am unable to start the project using the project file as it give "Modules are missing or built with different engine version having a “Project_Setup_as_Startup”(Visual Studio).dll , and it fails to build giving an error that "ProjectGame could not be compiled.Try rebuilding from source manually.But even after building it in VS2015 gives an error=
"EXEC : error : Couldn’t find target rules file for target ‘ProjectEditor’ in rules assembly ‘UE4Rules, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null’.
1> Location: D:\UnrealTBD\4.14\Engine\Intermediate\Build\BuildRules\UE4Rules.dll
1> Target rules found:
1> UE4Editor - D:\UnrealTBD\4.14\Engine\Source\UE4Editor.Target.cs
1> UE4Game - D:\UnrealTBD\4.14\Engine\Source\UE4Game.Target.cs
1> UnrealHeaderTool - D:\UnrealTBD\4.14\Engine\Source\Programs\UnrealHeaderTool\UnrealHeaderTool.Target.cs
1>
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.MakeFile.Targets(41,5): error MSB3075: The command “D:\UnrealTBD\4.14\Engine\Build\BatchFiles\Build.bat ProjectEditor Win64 Development -waitmutex” exited with code 5. Please verify that you have sufficient rights to run this command.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
"

Thank You.