How to add path to system PATH for MSBuild?

Question

Even when I try to put the path to the containing folder of MSBuild.exe e.g. C:\Windows\Microsoft.NET\Framework\v4.0.30319\, calling MSBuild from a command-line doesn't work.

How can I reach that?

Answer 1

I figure it out my mistake. It seems I have one extra space preceeding C:\ when adding to PATH; i.e. (something before); C:\my\path. It should be (something before);C:\my\path