"Open in Putty" toolbar button always disabled

> **55dc86f** created the issue

I am not able to get "Open in Putty" to work in windows. I tried to change the hidden config like

```
 <setting name="terminal.command.ssh" value="C:\Program Files\PuTTY\putty.exe" /> 

```

Still I cant get to launch putty. The button is grayed out and Menu item is not clickable.