Secure Connection Script

I'm trying to create a script (Ran by a batch file) that creates a secure connection to a ftp site. My script so far is as follows below.

open username:password@host.com

When I run this I get a connection time out. Now if I try to connect to this ftp site via the command line I get this 530 SSL Strength Insufficient. Using the provided password.

Any ideas?

If you want to use FTP protocol, you need to specify it with ftp:// prefix. WinSCP defaults to SFTP. However current version does not support FTP over SSL yet. The next one will.