EasySpin forum

I'm watching video from the EasySpin Academy session 1 and try to learn by repeating.
Firstly easyspin found a new version easyspin-6.0.0-dev.28 and this got installed.
Then I deleated the folder easyspin-6.0.0-dev.26 and set path the new version.
In the Editor window, I type
1 clear
2 clc
3
4 [B,spc] = eprload('radical.DTA');
5 plot(B,spc);

In the command window:
Error using eprload
The file or directory radical.DTA does not exist!

Error in Untitled (line 4)
[B,spc] = eprload('radical.DTA')

How do I do now?
Thank for an answer

radical.DTA and radical.DSC were example experimental files used in the workshop, and they are not part of EasySpin. Instead of these, you can use your own spectral datafiles.