Originally Posted by KiwiJochen

MSCOMM32.OCX and COMDLG32.OCX
This app requires that MSCOMM32.OCX and COMDLG32.OCX be installed and registered on your PC.
If you get a runtime error saying MSCOMM32.OCX or COMDLG32.OCX are missing, do this:
Copy the file MSCOMM32.OCX or COMDLG32.OCX to your Windows/System directory

Windows XP:
Register the file as follows:
* Click "Start" then "Run..."
* Type "cmd" then hit Enter to open the Command prompt window
* Type "regsvr32 mscomm32.ocx" or "regsvr32 comdlg32.ocx" as required and hit enter
* You should see confirmation that the OCX was properly registered.

You can get the OCX files here:
http://www.afreeocx.com/ocx/info/comdlg32_ocx.html
http://www.afreeocx.com/ocx/info/mscomm32_ocx.html