I have a 2004 NB Cabrio. I bought it knowing the top was inoperative. After alot of research I was led to believe that the front latch microswitch may be the problem since when you turn the latch handle the windows will index inconsistently, sometimes 2 of 4 or 3 of 4 each time it is different. I changed the microswitch but that doesn't seem to be the issue, I have the same problem with the new switch. Any thoughts as to what I might do next?