When / how Fatal NI connect error 12560

when you face this problems that no running listener database?
Fatal NI connect error 12560, connecting to:
(DESCRIPTION=(ADDRESS=(PROTOCOL=BEQ)(PROGRAM=oracle)(ARGV0=oraclePLSExtProc)(ARGS='(DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))'))(CONNECT_DATA=(SID=PLSExtProc)(CID=(PROGRAM=E:\oracle\product\10.1.0\db_1\bin\sqlplusw.exe)(HOST=HYDHTC47657)(USER=Administrator))))

VERSION INFORMATION:
     TNS for 32-bit Windows: Version 10.1.0.2.0 - Production
     Oracle Bequeath NT Protocol Adapter for 32-bit Windows: Version 10.1.0.2.0 - Production
Time: 16-MAR-2006 09:56:31
Tracing not turned on.
Tns error struct:
ns main err code: 12560
TNS-12560: TNS:protocol adapter error
ns secondary err code: 0
nt main err code: 530
TNS-00530: Protocol adapter error
nt secondary err code: 2
nt OS err code: 0


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Fatal NI connect error 12541, connecting to:
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=hydhtc47657.ad.infosys.com)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=CMS)(CID=(PROGRAM=E:\oracle\product\10.1.0\db_1\bin\sqlplusw.exe)(HOST=HYDHTC47657)(USER=Administrator))))

VERSION INFORMATION:
     TNS for 32-bit Windows: Version 10.1.0.2.0 - Production
     Windows NT TCP/IP NT Protocol Adapter for 32-bit Windows: Version 10.1.0.2.0 - Production
Time: 16-MAR-2006 10:26:12
Tracing not turned on.
Tns error struct:
ns main err code: 12541
TNS-12541: TNS:no listener
ns secondary err code: 12560
nt main err code: 511
TNS-00511: No listener
nt secondary err code: 61
nt OS err code: 0