Hi,

If I had my MSCOMM and Timer control on a form, the timer
and MSCOMM onComm event will work fine.

However, when I convert the form with the MSCOMM and Timer
control into a class file and load the class file and
call my function, all the sudden, my MSCOMM OnComm event
and the timer function are not working.

Why is my control on normal form working while
on my class file is not working. Please kindly
advise and help. Thank you