Powertip  PG-12864A Glcd problems.

Hello great arduino users!
I found at some seasonal makers faire some cheap 5 euros Glcd's,named Powertip PG-12864A that have 2xKS0108 and 1x KS0107 drivers.As is my first experiment with LCD,i hooked it up to my arduino duemilanove pcb to try it.i have the Glcd library from this thread v3.:
http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1279128237/0.
Now the lcd turn on well,i can set the contrast from the trimmer,but nothing happens after i upload the examples from the gcld library.
I have the wires hooked up like this:
pin 1 - GND
pin 2 - +5V
pin 3 - Trimmer output for contrast
pin 4 - DI - Analog pin 2
pin 5 - RW - Analog pin 3
pin 6 - EN - Analog pin 1
pin 7 - DB0 - Digital pin 8
pin 8 - DB1 - Digital pin 9
pin 9 - DB2 - Digital pin 10
pin 10-DB3 - Digital pin 11
pin 11-DB4 - Digital pin 4
pin 12-DB5 - Digital pin 5
pin 13-DB6 - Digital pin 6
pin 14-DB7 - Digital pin 7
pin 15-CS1 - Analog pin 5
pin 16-CS2 - Analog pin 4

Anyone could provide an better explanation on how should i connect my glcd to arduino board?An schematic would be very aprecciated.Thank you.
Daniel