Visual Studio Error

Hi all.

I’m starting the process of getting dedicated servers working. Currently I am getting these errors.

Error MSB3075
The command “D:\UE_4.20\Engine\Build\BatchFiles\Build.bat SurvivorX Linux Development “E:\PatientX\PXEditor 4.19 - 2 4.20\SurvivorX.uproject” -WaitMutex -FromMsBuild” exited with code 5. Please verify that you have sufficient rights to run this command. SurvivorX C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\VC\VCTargets C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\VC\VCTargets\Microsoft.MakeFile.Targets 44

Error
Cannot use an old toolchain (missing ToolchainVersion.txt file, assuming version earlier than v11) SurvivorX E:\PatientX\PXEditor 4.19 - 2 4.20\Intermediate\ProjectFiles E:\PatientX\PXEditor 4.19 - 2 4.20\Intermediate\ProjectFiles\UnrealBuildTool 1

I’m quite new to visual studio and I would appreciate it if someone could help me.
I’m using Visual Studio 2017.