I have installed Oracle 10g R1 on my new HP laptop with OS as Windows 7 and the installation was successful.
But, unfortunately while trying to connect to the DB with the sqlplus /nolog command, the below error is re- occuring
SP2-1503: Unable to initialize Oracle call interface
SP2-0152: ORACLE may not be functioning properly.
Please, let me know if this is an oracle bug and suggest me if i need to install an upgrade patch.
Hi.. from oracle metalink
Oracle Database releases "9iR2 (9.2.0.x), 10gR1 (10.1.0.x), 10gR2 (10.2.0.x) and 11gR1 (11.1.0.x)" are not Certified/Supported to install/run on Microsoft Windows 7.
"Microsoft Windows 7" certification will begin with "Oracle Database 11gR2 (11.2.0.x)". That means, Oracle Database 11gR2 will be the first Oracle Database product certified/supported to install/run on "Microsoft Windows 7".