My application makes use of the above mentioned ActiveX control. The application is used at 26 different locations. Several of these location can send data with FTP using this control. Unfortuneately I need them all to be able to submit this way.

I have been able to narrow the problem down to a single item; PASV. Inside FTP Explorer there is a check box that will check on/off PASV mode. At the locations that can not send the data, PASV mode is checked on in FTP Explorer and they send in the data manually.

How can I make the ActiveX control handle PASV mode?