Something does not works

I'm testing with another board, just a 16F628A 20mhz OSC and a MAX233 that sends 'D00000' or 'D11111' every time RB.4 changes, it works ok if I use True Mode T9600 (RB.5 connect directly to MAX233).

Try to change it to Normal Mode (N9600) modifying the board (a resistor between +5V and RB.5), but the PC receive trash:

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I've tried with several resitors (47K, 10K, 7.2K, 2.7K) with no difference.

What I'm doing wrong?