FT232 breakout board, solder jumper problems

supposedly if I unsolder the solder jumper found on the sparkfun ft232 breakout board this will change the spec of the board to work at 5v i/o levels instead of 3.3v, correct? Has anyone tried this? I tried today and the result was 3.0v on TX. VCCIO was still 3.3v. I assume it is a human error here (meaning my fault) and this would be more certain if someone else has tried to desolder the jumper and actually gotton 5V on the outputs.

thanks