hi oracle gurues
when i wrote svrmgrl in run (win xp) it returned the following error
"TNS-125560 TNS:Protocole Adapter error" with svrmgrl> prompt

i checked tnsfile it was ok . then i check listner by on status comment , it returned
--
TNS-12541-No lostner
TNS-125560 TNS:Protocole Adapter error
TNS-00511 no listner
The listner suppotrs no services
--
when i executed start command it returned " listner already running
the i gave up


my server is out of order
plz give me cause and solution.
waitng thanks is advance