Follow bellow steps to install oracle webcenter content on windows server.
1. Install JDK 1.7.0_26+
2. Install Oracle Date and dont forgot to change the character set
*. RCU Fails With Non-AL32UTF8 Character Set (Doc ID 1063712.1)
3. Install WebLogic 10.3.6. for WebCenter 11.1.8
java -D64 -jar wls1036_generic.jar
setup.exe -jreLoc
4. Setup Node manager
java weblogic.WLST
connect ('weblogic','<<password>>','t3://localhost:7001')
nmEnroll(domainDir='C:/Oracle/Middleware/user_projects/domains/webcenter',nmHome='C:/Oracle/Middleware/wlserver_10.3/common/nodemanager')
5. Create domain ( Middleware\oracle_common\common\bin\config.cmd -log=webcente.log)
6. Install Visual C++ 2005 SP1 Redistributable Package (both x86 and x64) ( Doc ID 1322380.1)
7. Configure IBR add provider on RIDC port.
