Oracle TNS problems ?

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Published on 2010-04-29T10:05:19Z Indexed on 2010/04/29 10:17 UTC
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Oracle

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database

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listener

I have an error ? My pl/Sql Developer says my oracle database cannot find the service descriptor But when I Do a check the listener I get this error.

LSNRCTL> start
Starting tnslsnr: please wait...

Service OracleOraDb10g_home1TNSListener already running.
TNS-12560: TNS:protocol adapter error
 TNS-00530: Protocol adapter error



LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP
TNS-12541: TNS:no listener
 TNS-12560: TNS:protocol adapter error
  TNS-00511: No listener
   32-bit Windows Error: 61: Unknown error

Please I have a deadline for these evening. Please help.

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