First time when I used HPWM ,I configured the APFCON to "APFCON1.3 = 1" but no succes.

Now I set manually the CCP and APFCON1.3 = 1, all its ok! AN6 work perfectly ! I want to play with it more time because I want to be sure that all its ok.
Also, I tried again with HPWM and some APFCON configs, but the same problems : AN6 is digital input or AN6 toggle from analog to digital input.

I'll try to test with AN10 or An11 , but will be a little hard because my pcb is make ready .

Thank you very much Alain...