NGCGUI subroutines does not work

Good morning all.

Could someone please help me solve my problem? I just installed 2.5 Linuxcnc and currently trying to launch any NGCGUI sub.
There are few example subs already installed. I tried every single one. Nothing runs...

Maybe I do something wrong... Here is a list of functions I did:

1) Instaling Linuxcnc 2.5
2) Running Stepconf
3) I named my machine Zelrp, so new config files appeared Zelrp.ini , Zelrp.hal ...
4) In Zelrp.ini I addet required lines in [DISPLAY] and [RS274NGC]
5) New tabs appeared, with names written in [display]..
6) I start an sub, for example hole_circle.ngc


An error comes up:

G-code error in auto.ngc
/home/segibuntu/linuxcnc/config/zelrp/auto.ngc
Unable to open file<hole_circle.ngc>

Any ideas how can I fix this?
Any help will be appreciadet

You need to make sure the ngcgui sub files are in the proper directory...
linuxcnc.org/docs/html/gui/ngcgui.html

Rick G