AFAIK, wwFTP uses WININET API internaly. Do you check return value for errors?

>Hi,
>I am upload and download files by using wwFTP.
>I face problem that, the files uploaded/downloaded become invalid sometime.
>What will cause the unrealiable transmission?
>The followng is the code of my FTP:
>

>lnRetVal = loFTP.FTPSendFileEx(lcFromPath + lcFileName, ; lcToPath + "/" + JUSTFNAME(lcFileName))
>

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