Help connecting a crystalfontz CFAG320240 lcd to arduino mega 2560

I am trying to connect an Arduino Mega 2560 to the above LCD. The LCD uses an Epson S1D13700 controller. I have downloaded the driver library from Cafe logic that has made it alot easier. But the example file will not run. Or to be clearer, it seems to run in that the onboard led blinks as it should, and I get horizontal lines that generate on the LCD. The lines seem to re-generate in time with the example's loop, but only the lines show. After much research, it seems to come down to the value for TCR in the setup. Does anyone have familiarity with this chip/combo that could shed some light on what is going on?

Thanks!