Latly I encantered an issue with the FTP adapter in BizTalk Server 2006 R2 on 64 bit platform (the issue in not the platform). I configured a send port using the adapter to transmit a file to a remote ftp server. As described at http://support.microsoft.com/kb/898106 , the FTP adapter throttling is keeping the connection to the server open, gaining the connection reusability. That's greate! BUT! what about some ftp servers that do not support persistant connections (or the organization security...