CB conditionnal and radio buttons

Good morning, I have a problem :

I have a radio button list in step 1.
I want some field be displayed or not in step 2 according to the choice in step one but it does not work.

I put a a self condition on a dropdown list on step 2 :
if 'profil' (witch is on step 1) equal 'particulier' then 'show'
Maybe I did not understant how it must work with radio button. Maybe it is not the 'equal' oparator....I do not know but I tried for hours.

Can somebody help me please?
Thank you by advance

Joomla version? CB version? CB Conditional version? Seams to be working in all my tests. You need to ensure the value you're trying to match is exactly what is supplied. "Equal To" operator should be sufficient.

Hi
Joomla 2.5.4
cb_1_8_0
cb conditionnal 170

It works only if I use a dropdown list, not radio button
so I think I will choose this issue.

Thanks you