Serin serout problem

[lerameur]

What do you mean by OSC 20 doesn't work? Compile error? Timing wrong?
No oscillation on the scope... thast why

2) yes, you can put the LCD data lines anywhere you CAN define them.
Did you try an led blink yet?
I will try it

PIC16F876A and 16F88 should operate the same as far as PBP is concerned.
Why not use port D like usual?
NO port D on that chip, I tried portC 4 to 7 , no difference