All the code needed for communication was redone in VB. I've put the MSComm control in a form and wrote the code in the OnComm () event. My VFP application instanciate the COM and wait for the communication to end.

HTH

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>I'm working on a project in Windows 2000 and I have the same problem. Could you give more information about what you had to write in VB in order to accomplish this work around?