\\VAULT cannot be opened

Dear Experts,

I am trying to configure FTP file server as a storage for SAP DMS

I followed

https://help.sap.com/saphelp_erp60_sp/helpdata/en/98/e7e4535dd4414de10000000a174cb4/content.htm

Maintain Global Settings

I have maintained FTP user and password for VAULT

Defined Data carrier type VA

Define data carrier type "server, front end" as PC  Description :Windows NT Path  C:\TMP\

Identify frontend computers as Default, PC

Define mount points / logical drive:data carrier default Type:PC Prefix for accesspath:D:\ADS

When I Check in to VAULT I am getting this error

Report RSFTP0002 I could able to transfere file from my desktop to VAULT.

Kindly check and advice am I passing the correct entries in defining data carriers

Thanks and Regards,

Kathir