Code Issue? - Pin Labels

[jamie_s]

For some reason the following code has no effect on outputs due to the pin labels:

InpA				VAR	PortB.4
InpB				VAR PortB.5
InpC				VAR PortB.6
InpD				VAR PortB.7

LedA				VAR PortA.2
LedB				VAR PortA.3
LedC				VAR PortA.4
LedD				VAR PortA.5

RlyA				VAR	PortA.6
RlyB				VAR PortA.7
RlyC				VAR PortA.0
RlyD				VAR PortA.1

StatusA				VAR byte		' Port A Status Flag
StatusB				VAR byte		' Port B Status Flag
StatusC				VAR byte		' Port C Status Flag
StatusD				VAR byte		' Port D Status Flag

CurrentPort			VAR byte		' Current Port

StatusA = 0
StatusB = 0
StatusC = 0
StatusD = 0

LedA = 0
LedB = 0
LedC = 0 
LedD = 0

CurrentPort = 1

Goto SetActivePort

checkports:

If InpA = 0 then
	pause 50
		If InpA = 0 then
			StatusA = 0
			Low LedA
		endif
Else
	StatusA = 1
	High LedA
endif


If InpB = 0 then
	pause 50
		If InpB = 0 then
			StatusB = 0
			Low LedB
		endif
Else
	StatusB = 1
	High LedB
endif



If InpC = 0 then
	pause 50
		If InpC = 0 then
			StatusC = 0
			Low LedC
		endif
Else
	StatusC = 1
	High LedC
endif



If InpD = 0 then
	pause 50
		If InpD = 0 then
			StatusD = 0	
			Low LedD
		endif
Else
	StatusD = 1
	High LedD
endif

If i Use the following:

Goto SetActivePort

checkports:

If portb.4 = 0 then
	pause 50
		If portb.4 = 0 then
			StatusA = 0
			Low PORTB.3
		endif
Else
	StatusA = 1
	High PORTB.3
endif


If PORTB.5 = 0 then
	pause 50
		If PORTB.5 = 0 then
			StatusB = 0
			Low PORTB.2
		endif
Else
	StatusB = 1
	High PORTB.2
endif



If PORTB.6 = 0 then
	pause 50
		If PORTB.6 = 0 then
			StatusC = 0
			Low PORTB.1
		endif
Else
	StatusC = 1
	High PORTB.1
endif



If PORTB.7 = 0 then
	pause 50
		If PORTB.7 = 0 then
			StatusD = 0	
			Low PORTB.0
		endif
Else
	StatusD = 1
	High PORTB.0
endif

it seems to work fine,
is there anything obvious that i have missed?