Problem with ILI9325 LCD 2.8" 240x320

Hi everyone, a few days ago i buy an LCD from ebay exactly like this http://www.sainsmart.com/sainsmart-2-8-2-8-inch-tft-lcd-240x320-arduino-due-mega2560-r3-raspberry-pi.html this one have the driver ILI9325, im trying to use this with the library UTFT from http://henningkarlsen.com/ but i cant get it work, i do all the connections with the arduino uno following the instruccions from the library manual. when i load the example program from the library nothing happen and the display dosnt do anything, i been working from i while trying to make it work, but the information i found dosnt help me, please any one have any idea?, thank you all