How to use the Witilt v3 menu?

Hi,

after connecting witilt with bleusoleil on com19, i open a hyperterminal program to bring up the menu of wititlt. I set the parameters to 57,600bps and in another case 115,200…but when i press number on the menu (on both cases)… nothing comes up… what is wrong?

Firmware 3.2

i am using a laptop running windows xp