====== set license ======

After a reinstall the license key was gone and i got
<code>
admin@arbos:/system/license# / service nsi start
000: This product does not have a valid license
000: No license set / malformed license.
</code>

luckily i had written down my license key. But i got all the time
<code>
invalid license
</code>
  * had to set the licence key with the exact product and model
<code>
 / system license set Peakflow-X "pfx-model: PKF-XCOL-16KUL" EVV0G-3S13R-9VG6Z-52NNP-FQ5Q9-CJ005-WWEF3-2K4QM-5P2S4
</code>
than it works (key slightly modified ;-) ).

For example you get for Pravail on an Peakflow X Hardware:
<code>
/ system license show
Product: Peakflow-X
Model: PKF-XCOL-16KUL
Expires: Never
Key: HX0XC-AZFXC-R22E8-9H3MQ-T27F7-3N5XN-68CNH-DCTZ6-FVP30
</code>


or Pravail
<code>
/ system license set Pravail-NSI "nsi-model: PRA-NSI-5120" HPMQZ-Y2B9T-AWCCP-6TX63-CJ08S-T6TX12-M3URG-89GST-Z9ND0
</code>