Hello,

I am trying to access API through .NET by following the steps mentioned in following link https://github.com/developerforce/Force.com-Toolkit-for-NET/blob/master/samples/SimpleConsole/Program.cs . For some reason i get error stating "One or more errors occurred,authentication failure"
I have double checked my credentials to ensure they are proper.
Can anyone tell me what can be possible reson for this error or if there's any other way to access API using .NET
​