FTPPutFile Error 123

I am unable to ftp a file using 24x7. The code is one one line. I am able to do this thru an FTP client without any problems. Can you advise?
The exact error is:
An error occurred while executing automation script.
Line 1: Upload failure for "". Error code 123.
Continue testing this job?

I'm using ver. 3.1.0. Please advise.

FTPPutFile( "www.xxx.com", "xxxxxx", "xxxxx", "S:\Web Ready\test.xls", "/test.xls" )

You do not have browse directory permissions for S:\Web Ready\

Because 24x7 can process multiple files in one pass it first checks the destination files before uploading them and this likely leads to error 123 (as reported by your FTP server)

: I am unable to ftp a file using 24x7. The code is one one line. I am able to
: do this thru an FTP client without any problems. Can you advise?
: The exact error is: An error occurred while executing automation script.
: Line 1: Upload failure for "". Error code 123.
: Continue testing this job?

: I'm using ver. 3.1.0. Please advise.

: FTPPutFile( "www.xxx.com", "xxxxxx", "xxxxx",
: "S:\Web Ready\test.xls", "/test.xls" )

Actually I do have permission. I have other files in the directory that I can FTP. I think it's just this one server. Here is what I get when I log into the server. Any Idea?

500 Valid SITE commands are: HELP, CHMOD, QUOTA, RETRBUFSIZE, STORBUFSIZE, SYMLINK, UMASK, UTIME.

: You do not have browse directory permissions for S:\Web Ready\

: Because 24x7 can process multiple files in one pass it first checks the
: destination files before uploading them and this likely leads to error 123
: (as reported by your FTP server)

Do you use the same login account?
Why did you mention the SITE command?

: Actually I do have permission. I have other files in the directory that I can
: FTP. I think it's just this one server. Here is what I get when I log into
: the server. Any Idea?

: 500 Valid SITE commands are: HELP, CHMOD, QUOTA, RETRBUFSIZE, STORBUFSIZE,
: SYMLINK, UMASK, UTIME.

yes

: Do you use the same login account?
: Why did you mention the SITE command?

What about SITE?

Error #123 is usually assigned to "inssufficient privileges", but different FTP servers have different features and errors. Please check your FTP server documentation for details.

: yes