So you are using tiny square pins in bigger round holes with minimum contact.
I believe that you will need to either
- solder the wires to your Proffieboard
or
- create a testbed with round spear tips for proper connection, see
Proffie Test Bed
where I tried to make my own testbed (still working on it, but very slowly)
Proffieboard Test Rig
uxcell 100 Pcs Spring Load Spear Tip Test Probes Pins 1.3mm Diameter - Multi Testers - Amazon.com (not sponsored)
for proper connection.
Also, you mentioned:
What is the error ? (Please, post error between the 3 back ticks)