The 16F57 is a 12-bit core, which only has 2 stack levels.
This puts restraints on what PBP can do.

Therefore you cannot use modifiers like DEC HEX STR etc. in your LCDOUT statements.
And I2C commands can only use fixed pins that are declared with DEFINE's.

DEFINE I2C_SCL PORTA,1
DEFINE I2C_SDA PORTA,0

You can do it by tomorrow ... maybe