FTP Connection error

Hi ,

I have a file scenario where I fetch data by FTP but Im getting error as below:

An error occurred while connecting to the FTP server "XXXXX:21". The FTP server returned the following error message: 'com.sap.aii.adapter.file.ftp.FTPEx: 530 [files]: 3004-610 You are required to change your password. Please choose a new one. Login incorrect.'. For details, contact your FTP server vendor.

Can somebody suggest as me as how to resolve this issue.

Thanks

Newa