Setting Up WinSCP to connect to an IBM Mainframe

I am using WinSCP 4.2.7 and I am wondering if it is capable of connecting to an IBM mainframe. I have used WinSCP to connect to Unix servers but I am not having success setting it up to connect to an IBM mainframe. Any assistance would be appreciated. Thank you in advance.

That's very vague question. So I can give you only vague answer. Generally, WinSCP can connect to any server that uses Unix-like path syntax. With other syntax, it depends. With SFTP protocol, WinSCP is more tolerant to unusual path syntax. Less so with FTP protocol.