16F877 den 18F452'ye. T0CON ve INTCON registerleri

[solidus]

Program satırlarım aşağıdaki gibi.. Ancak derlediğimde "Context Save/Restore ignored because interrupts have not been initialised!" şeklinde hata alıyorum ve uygulama çalışmıyor. Hata"Context Save/Restore ihmal edildi çünkü interrupt başlatılamadı!" diyor.. 18F452 Datasheet'ini ve benzeri bir çok uygulamayı inceledim. Fakat gözden kaçırdığım bir şey olmalı ki uygulamayı çalıştıramadım. Yardımcı olurmusunuz ?

Xtal 4
Device = 18F452

Config_Start
  OSC = XT	  ;XT oscillator
  OSCS = OFF  ;Oscillator system clock switch option is disabled (main oscillator is source)
  PWRT = On	  ;PWRT disabled
  BOR = OFF	  ;Brown-out Reset disabled
  BORV = 20	  ;VBOR set to 2.0V
  WDT = OFF	  ;WDT disabled (control is placed on the SWDTEN bit)
  WDTPS = 128 ;1:128
  CCP2MUX = On;CCP2 input/output is multiplexed with RC1
  STVR = On	  ;Stack Full/Underflow will cause RESET
  LVP = On	  ;Low Voltage ICSP enabled
  Debug = OFF ;Background Debugger disabled. RB6 and RB7 configured as general purpose I/O pins.
  CP0 = OFF	  ;Block 0 (000200-001FFFh) not code protected
  CP1 = OFF	  ;Block 1 (002000-003FFFh) not code protected
  CP2 = OFF	  ;Block 2 (004000-005FFFh) not code protected
  CP3 = OFF	  ;Block 3 (006000-007FFFh) not code protected
  CPB = OFF	  ;Boot Block (000000-0001FFh) not code protected
  CPD = OFF	  ;Data EEPROM not code protected
  WRT0 = OFF  ;Block 0 (000200-001FFFh) not write protected
  WRT1 = OFF  ;Block 1 (002000-003FFFh) not write protected
  WRT2 = OFF  ;Block 2 (004000-005FFFh) not write protected
  WRT3 = OFF  ;Block 3 (006000-007FFFh) not write protected
  WRTC = OFF  ;Configuration registers (300000-3000FFh) not write protected
  WRTB = OFF  ;Boot Block (000000-0001FFh) not write protected
  WRTD = OFF  ;Data EEPROM not write protected
  EBTR0 = OFF ;Block 0 (000200-001FFFh) not protected from Table Reads executed in other blocks
  EBTR1 = OFF ;Block 1 (002000-003FFFh) not protected from Table Reads executed in other blocks
  EBTR2 = OFF ;Block 2 (004000-005FFFh) not protected from Table Reads executed in other blocks
  EBTR3 = OFF ;Block 3 (006000-007FFFh) not protected from Table Reads executed in other blocks
  EBTRB = OFF ;Boot Block (000000-0001FFh) not protected from Table Reads executed in other blocks
Config_End
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On Interrupt GoTo KESME 
T0CON =%11000101   	 
INTCON=%10100100  		 
TMR0L=0:TMR0H=0
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Disable  
KESME:
Context Save
If POZ=1 Then ATLA
If MENU=1 Then
  ZMN=ZMN+1
  If ZMN=200 Then ZMN=0
EndIf
 
SNS=SNS+1
If SNS=55 Then
SNS=0
SNY=SNY+1
If SNY>16 Then SNY=0
EndIf

ATLA:
INTCON.2=0  'TMR0 BAYRAGINI SIFIRLAR
Context Restore 
Resume 
Enable
End

[sezgiin]

Context save ve context restore satırlarını silersen sorunun düzeltecektir umarım...çünkü onlar hardware interrupt uygulamasında kullanılıyor..