Yes, of course I have a proper copy of PBP. But, when I changed "PWM portC.2,255,100" line to "HPWM 1,255,10000", I see 3,0V. on the PortC.2 instead of 5,0V. And still I can't understand. ( crystal 20MHz.) I tried on Proteus 6.7...

Best Regard.