what are your A0,A1,A2 settings... are they to ground?!? if so try this one
Code:
define OSC 4
B0 var word
B1 var byte
B2 var byte
cont con %10100000
b1=0
for b0=0 to 63
     I2cread PORTB.4,PORTB.5,cont,b0,[b2]
     write b1,b2
     pause 50
     b1=b1+1
next b0