You may need to set your destination folder to the following:

/myaccountname/dir/subdir/subdir/

(where "myaccountname" is your login to the FTP site.)

Instead of just: ...

You may need to set your destination folder to the following:

/myaccountname/dir/subdir/subdir/

(where "myaccountname" is your login to the FTP site.)

Instead of just:

/dir/subdir/subdir/

...

I got this error recently from the FTP task in SSIS:

Unable to send files using "FTP".

I had everything correct, by the book. I...