sp2-0667 message file sp2 lang .msb not found and sp2-0750 error is coming on windows While i am trying to connect with with database by the command
sqlplus /nolog

than the error message is coming

"sp2-0667 message file sp2 lang .msb not found and sp2-0750 error is coming on windows"

Earlier it was working fine i think some path issue is there so can any one tell me how to resolve the issue or how to set the path on windows machine
Setting the ORACLE_HOME environment variable incorrectly may cause these errors.

On Linux, you can set ORACLE_HOME as $ export ORACLE_HOME=path\to\oracle\home and on Windows you can set as C:\&gt;set ORACLE_HOME=/path/to/oracle/home/.