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Fatal NI connect error 12541, connecting to:
 (DESCRIPTION=(CONNECT_DATA=(SID=*)(SERVICE_NAME=vlba.aoc)(CID=(PROGRAM=)(HOST=aspen)(USER=vlbiobs)))(ADDRESS=(PROTOCOL=TCP)(HOST=vlba)(PORT=1521)))

  VERSION INFORMATION:
	TNS for Solaris: Version 8.1.7.0.0 - Production
	TCP/IP NT Protocol Adapter for Solaris: Version 8.1.7.0.0 - Production
  Time: 13-AUG-2003 11:07:25
  Tracing not turned on.
  Tns error struct:
    nr err code: 0
    ns main err code: 12541
    TNS-12541: Message 12541 not found; No message file for product=network, facility=TNS
    ns secondary err code: 12560
    nt main err code: 511
    TNS-00511: Message 511 not found; No message file for product=network, facility=TNS
    nt secondary err code: 146
    nt OS err code: 0