How can I auto-creat hex files in uvision IDE when I use LX51 ?

If I create 32 code banks by using BL51 in uvision IDE, it can be auto-created 32 hex files. But If I want to create 32 code banks by using LX51 in uvision IDE, it can't be auto-created 32 hex files...
How can I auto-creat hex files in uvision IDE when I use LX51 ?

If I create 32 code banks by using BL51 in uvision IDE, it can be auto-created 32 hex files. But If I want to create 32 code banks by using LX51 in uvision IDE, it can't be auto-created 32 hex files...
hex file not creating

#include <REGX51.H> #include "string.H" //for strcmp #define keypad P1 #define LCD_dat P2 sbit rs =P3^0; sbit en =P3^1; sbit device =P3^2; // electric bilb void dely(unsigned int dly); void lcd_cmd...
hex file not creating

#include <REGX51.H> #include "string.H" //for strcmp #define keypad P1 #define LCD_dat P2 sbit rs =P3^0; sbit en =P3^1; sbit device =P3^2; // electric bilb void dely(unsigned int dly); void lcd_cmd...
Problem in creating HEX file

heyy.. everyone, I am using Keil uvision 4, coding in assembly language for 8051, but i am not able to locate the created hex file in the folder in which i am actaully creating... infact, it is not even...