I am trying to run Darrel Taylor's "Hello World" program. It compiles, but when trying to program, I get the following message:

"MicroCode Studio is unable to locate 'DT Hello World.hex'. Do you want to compile and assemble 'DT Hello World.pbp' now?" When I answer yes, it appears to compile, but the ME Labs U2 programmer window does not come up. What am I doing wrong? Code:

TRISA = %00100000
TRISB = %00000111
WDTCON = 0
ADCON0 = %00000000
ADCON1 = %01111111
LVDCON = %00000000
CCP1CON = %00000000
OSCCON = %01100010
RCON = %10000010
EECON1 = %00000100
INTCON2 = %00000000
INTCON3 = %01011011
PIE1 = %00000000
PIE2 = %00000000
IPR1 = %00000000
IPR2 = %00000000
RCON = %10000000
T1CON = %00000000
T2CON = %00000000
T3CON = %00000000
TXSTA = %00000000
RCSTA = %00000000
LVDCON = %00000000

@ __CONFIG _CONFIG1H, _IESO_OFF_1H & _FSCM_OFF_1H & _INTIO2_OSC_1H
@ __CONFIG _CONFIG2L, _PWRT_ON_2L & _BOR_OFF_2L & _BORV_27_2L
@ __CONFIG _CONFIG2H, _WDT_OFF_2H & _WDTPS_32K_2H
@ __CONFIG _CONFIG3H, _MCLRE_OFF_3H
@ __CONFIG _CONFIG4L, _DEBUG_OFF_4L & _LVP_OFF_4L & _STVR_OFF_4L
@ __CONFIG _CONFIG5L, _CP0_OFF_5L & _CP1_OFF_5L
@ __CONFIG _CONFIG5H, _CPB_OFF_5H & _CPD_OFF_5H
@ __CONFIG _CONFIG6L, _WRT0_OFF_6L & _WRT1_OFF_6L
@ __CONFIG _CONFIG6H, _WRTC_OFF_6H & _WRTB_OFF_6H & _WRTD_OFF_6H
@ __CONFIG _CONFIG7L, _EBTR0_OFF_7L & _EBTR1_OFF_7L
@ __CONFIG _CONFIG7H, _EBTRB_OFF_7H


LED1 VAR PORTB.4

INCLUDE "DT_INTS-18.bas" ; Base Interrupt System
INCLUDE "ReEnterPBP-18.bas" ; Include if using PBP interrupts

ASM
INT_LIST macro ; IntSource, Label, Type, ResetFlag?
INT_Handler INT_INT, _ToggleLED1, PBP, yes
endm
INT_CREATE ; Creates the interrupt processor
ENDASM

@ INT_ENABLE INT_INT ; enable external (INT) interrupts

Main:
PAUSE 1
GOTO Main

'---[INT - interrupt handler]---------------------------------------------------
ToggleLED1:
TOGGLE LED1
@ INT_RETURN

Thank you for any help.