Selected Destination Folder is not mounted

Hi experts ,

Im trying to move my local EJB module to the Existing NWDI track , EPD***, having  webdynpro dcs .

Now in navigatior work space on right click of my EJB project selecting -->DTR-->Share project ---> we have to choose destination folder and  click the button Create Folder  ,

now here i have my track

EPD*****CMS under which i have software component      ****_PROD_SC  -->dev-->invactive-->DCs

                                                                                    ****_PROD_SC  -->dev-->invactive--> SCs 

here if i chooose any folder dcs or scs im getting error as Selected Destination folder in not mounted , and create folder button in not getting enabled .

Please help me out

Regards

Govardan Raj