I can not look at your current code where I am at. If it were posted inline with code tags I could.

ADCON1 = 15
Turns off the hardware ADC
CMCON = 7
Turns off the hardware comparators.

RCTIME is a software command having nothing to do with the above.

Running the LEDs without a resistor could be overloading the regulator, at least until they pop. Is the schematic posted really what you are working with? Even with a Stamp resistors are needed.