Unable to create project from DC

Hello,

When I am trying to create project from a DC in DC Perspective - Inactive DC View...I am getting below error.

Please guide me on how to fix the same.

Mar 29, 2012 1:05:22 PM /userOut/Development Component (com.sap.ide.eclipse.component.provider.actions.dc.UsedDCFoundHandlerBase) [Thread[main,5,main]] ERROR: failed to load used DC "ae.com_ZCWM_1:sap.com/WEBSER":Error when reading component definition from repository:Could not get component definition file from remote server. Not found : http://jmfgwsd3:50000/dtr/ws/ztrkae/XX.com_ZCWM/dev/inactive/DCs/sap.com/WEBSER/_comp/.dcdef

could not get folder item from DTR client for :/ztrkae/ae.com_ZCWM/dev/inactive/DCs/sap.com/WEBSER/_comp/.dcdef