Bogdan,

I have an old software version 4.23. In Melabs.com they have a free download for the latest Beta v4.32 software. I will install it and will post back with results.

Mister_e,

Yes, I know that I have to fix that problem with the interrupts to make the sensors work properly with MPASM. Now, I am using ON INTERRUPT GOTO ISR to handle the ISR. There are many lines of code that need to get done in the ISR routine. So, if I have many lines of PBP in the ISR routine, what method should I use?

Should I go with something like this?
Code:
@myint                  ; create myint label
.......
   @ retfie  FAST       ; Return with 'auto restore' of WREG, STATUS and BSR
Or, should I do something like this with DTs interrupts?

Code:
INCLUDE "DT_INTS-14.bas"     ' Base Interrupt System
INCLUDE "ReEnterPBP.bas"     ' Include if using PBP interrupts

ASM
INT_LIST  macro    ; IntSource,        Label,       Type, ResetFlag?
			INT_Handler   TMR0_INT,  _MyInterrupt,   PBP,  yes
	endm
	INT_CREATE               ; Creates the interrupt processor
ENDASM

@ INT_ENABLE  TMR0_INT      ; enable Timer 0 interrupts

.....

MyInterrupt:                       
.....
@ INT_RETURN