Hyperterminal in Windows 8.1 - Microsoft Community

on computer have windows 8.1 , have a
gemalto bgs5t gsm/gprs modem connected via usb port.
device aadministrator shows com 1 connected,
when use hyperterminal can not connect
via port com 1 instead connects
via por com 12 , works well.
, here comes problem:
have serial extension php_ser.dll i
use php , somehow can not
response via port com 1 or port com 12.
important note device administrator
not show port com 12 @ all.
need please

regards

franco

***post moved moderator appropriate forum category.***

***subject edited clarity moderator.***

Windows / Windows 8.1 / Devices & drivers