Windows Server AppFabric 1.1 - Failed to read remote registry key from host -

i have installed , configured appfabric cache cluster 1 host (the local machine). use sql provider.

when launch caching administration windows powershell using administrator privileges, got following error,

use-cachecluster : errorcode<errcadmin040>:substatus<es0001>:failed connect hosts in cluster @ line:1 char:62 + import-module distributedcacheadministration;use-cachecluster <<<<     + categoryinfo          : notspecified: (:) [use-cachecluster], datacachee    xception     + fullyqualifiederrorid : microsoft.applicationserver.caching.datacacheexc    eption,microsoft.applicationserver.caching.commands.usecacheclustercommand 

when opened dcacheadministration.log shows below,

host xxx reachable.,distributedcache.cacheadmin,verbose,2013-5-2 13:54:06.042 failed read remote registry key host xxx: microsoft.applicationserver.caching.datacacheexception: errorcode<errcadmin026>:substatus<es0001>:remote registry access failed on host xxx. check if required permissions available , host not down. ---> system.componentmodel.win32exception: network path not found @ microsoft.applicationserver.caching.adminapi.remoteregistry64.openremoteconnection(string hostname) @ microsoft.applicationserver.caching.adminapi.remoteregistry64.openconnection(string hostname, string registrypath)at microsoft.applicationserver.caching.adminapi.cacheadmin.getremoteregistrykey(string hostname, boolean writable)                --- end of inner exception stack trace ---                @ microsoft.applicationserver.caching.adminapi.cacheadmin.getremoteregistrykey(string hostname, boolean writable)                @ microsoft.applicationserver.caching.adminapi.cacheadmin.getserverversion(string hostname),distributedcache.cacheadmin,error,2013-5-2 13:54:08.053 

remote registry service has been started. accounts needs read permission in regedit.exe? have provided rights local service (as remote registry service use logon) , network service (which have used caching service account). have give other permissions make registry key accessible?? or other things need check?

please help

what see in hostname reported in error message "failed read remote registry key host xxx". xxx machine name of local machine or fqdn of machine or pointing totally different machine ???

if pointing local machine name or fqdn of local machine, try putting entry in hosts file hostname pointing 127.0.0.1 , see if helps. if doesn't try restarting remote registry service , run restart-cachecluster same powershell caching administration window , see if helps.