font error with utft library

Hi everyone!
My first post and a noob to Arduino

I am trying to install a 3.2" tft screen with official Arduino 2560 R3
I also purchased the matching tft shield.

links:
http://www.ledsee.com/datasheet_ledsee/adapter%20manual.pdf
(shield)

http://www.ledsee.com/index.php/3-2-inch-tft-lcd-240-320-touch-screen-on-pcb-detail?tmpl=component&format=pdf

Mega:
http://www.ledsee.com/index.php/arduino-mega-r3-2560-atmega2560-16au-detail?tmpl=component&format=pdf

Help appreciated
=(

getting the dreaded" white screen",
“Blink” sketch works ok,

Using library UTFT in folder: C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT (legacy)

C:\Program Files (x86)\Arduino/hardware/tools/avr/bin/avr-g++ -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -MMD -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=157 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\mega -IC:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT C:\Users\DAD\AppData\Local\Temp\build7573596720951673567.tmp\sketch_aug24a.cpp -o C:\Users\DAD\AppData\Local\Temp\build7573596720951673567.tmp\sketch_aug24a.cpp.o
C:\Program Files (x86)\Arduino/hardware/tools/avr/bin/avr-gcc -c -g -Os -w -ffunction-sections -fdata-sections -MMD -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=157 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\mega -IC:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT -IC:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\utility C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\DefaultFonts.c -o C:\Users\DAD\AppData\Local\Temp\build7573596720951673567.tmp\UTFT\DefaultFonts.c.o
C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\DefaultFonts.c:21:14: error: variable ‘SmallFont’ must be const in order to be put into read-only section by means of ‘attribute((progmem))’
fontdatatype SmallFont[1144] PROGMEM={
^
C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\DefaultFonts.c:125:14: error: variable ‘BigFont’ must be const in order to be put into read-only section by means of ‘attribute((progmem))’
fontdatatype BigFont[3044] PROGMEM={
^
C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\DefaultFonts.c:234:14: error: variable ‘SevenSegNumFont’ must be const in order to be put into read-only section by means of ‘attribute((progmem))’
fontdatatype SevenSegNumFont[2004] PROGMEM={
^

Using library UTFT in folder: C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT (legacy)

C:\Program Files (x86)\Arduino/hardware/tools/avr/bin/avr-g++ -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -MMD -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=157 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\mega -IC:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT C:\Users\DAD\AppData\Local\Temp\build7573596720951673567.tmp\sketch_aug24a.cpp -o C:\Users\DAD\AppData\Local\Temp\build7573596720951673567.tmp\sketch_aug24a.cpp.o C:\Program Files (x86)\Arduino/hardware/tools/avr/bin/avr-gcc -c -g -Os -w -ffunction-sections -fdata-sections -MMD -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=157 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\mega -IC:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT -IC:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\utility C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\DefaultFonts.c -o C:\Users\DAD\AppData\Local\Temp\build7573596720951673567.tmp\UTFT\DefaultFonts.c.o C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\DefaultFonts.c:21:14: error: variable 'SmallFont' must be const in order to be put into read-only section by means of 'attribute((progmem))' fontdatatype SmallFont[1144] PROGMEM={ ^ C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\DefaultFonts.c:125:14: error: variable 'BigFont' must be const in order to be put into read-only section by means of 'attribute((progmem))' fontdatatype BigFont[3044] PROGMEM={ ^ C:\Users\DAD\Documents\Arduino\libraries\libraries\UTFT\DefaultFonts.c:234:14: error: variable 'SevenSegNumFont' must be const in order to be put into read-only section by means of 'attribute((progmem))' fontdatatype SevenSegNumFont[2004] PROGMEM={ ^

wHAT IS THIS . cAN YOU ELOBRATE YOUR PROBLEM PROPERLY. SOME BLINK PROGRAM WORKING OUT FOR YOU