Hulk - Let us test the one with probe pins tommorow for all your questions 
mem - We have tested the 12864 ones in hand with the library and they worked fine. The 19264 ones has difference in pin15 and pin16 used for CS, http://www.topwaydisplay.com/Pub/Manual/LM19264ABY-Manual-Rev0.1.pdf. It would be grateful if you could mod the library to handle the 00 state. Anyway, we should be cautious in stating the compatibility, excuse us for that. :-[