The real problem is i need that my 18f252 work with internal oscilator and 32mhz,
in pic18d2520 i use config above and work 100%

asm
__CONFIG _CONFIG1H, _OSC_INTIO7_1H & _IESO_OFF_1H
...

and

DEFINE OSC 32

OSCCON = %11110000 ' 8 Mhz, internal osc
OSCTUNE = %11000000 ' 4x PLL enabled

i need help for corret config in 18F252