This error occurs when connecting to Oracle from ArcInfo Workstation version 8.1:
"The dynamic link library sqllib80.dll could not be found in the specified path"
ArcInfo 8.1 was programmed to expect Oracle version 8.0.6 client libraries.
Load the Net8 - Oracle 8.0.6 client software in order to connect to other certified Oracle versions for ArcInfo 8.1.
Click the link in the Related Information section below to view information on system requirements and supported DBMS versions.
SQL*Net is now called Net and is available on the Oracle client CD.