Serial Port

[ahv]

I have a form-based application and I have attempted to add serial port interface by adding the comm control to the project, adding the control to my form, and assigning a control variable and an event(message) handler. After doing these steps, compiling and attempting to run, I get an error box that says "unable to create empty document". What remains to be done to make this work? I am following the steps I found in the misc. section of code guru. thanks.

I'm not quite sure on your problems. I had this problem before and it is related to VC licensing issue. You may check your registery to ensure that the mscomm32.ocx is registered on your registery or it may have corrupted. You may try to reinstall your VC++. Hope it will help.