How to start program in labview by button and how to save the plot from waveform to any folder I want to

[xFino]

In my program I want to create a start button instead of clicking on run and so far I did something like this on the screenshot and few others tries, but it never worked. 

Also I want to save the plot from waveform to any folder I want to but I have no idea how to do it to be honest.  

[GerdW]

Hi xFino,

you need to learn to THINK DATAFLOW!

When you want to wait until the user presses your button you should place that button inside a loop!

Right now that button is read only once when the VI is started - and never again…

[xFino]

I did like this and still not working. I was trying few things but I'm missing something