>I'm using the ITC (internet transfer control) for some of my app, and (with the help of UT) have been able to implement some API declaration directly.
>
>I've learned that some of our FTP transactions may have problems unless the passive property is set on.
>
>There is a flag:INTERNET_FLAG_PASSIVE, but I am not aware of how to set it!
>
>Any help appreciated!
>Terry

What WinInet function is giving you errors?