Install Oracle database 11g on Windows server 2008 r2 x64

Add privilege administrator to ' ORACLE user '

Fix IP address

set c:\windows\system32\drivers\etc\host
127.0.0.1     localhost
192.168.1.10    hostname ;ex

set all Everonment Variable in 'System variables'

ORACLE_BASE
ORACLE_HOME
ORACLE_UNQNAME

set region in control panel (system locale)

Administrative-> Langauge for non-Unicode Program -> English

OracleMTS Recovery Service error

OracleMTS Recovery Service error

"Windows could not start the OracleMTSRecoverService service on Local Computer. Error 1: Incorrect function.

HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\OracleMTSRecoveryService\Protid_0

set key  host to-->  localhost