working with Keil 4 and other software

hello,
I am using Keil 4 and tritan (another s/w like Keil).
when I download the program using tritan into LPC2148, it is running but the same program but using keil is not working...I am not understanding whats going on...
all the program is same but the .hex file generated by Tritan is working and .hex generated by keil not...

plz help....

More questions in this forum