On certify, for OMS 12.1.0.3.0 for Windows I do not see Windows 8 listed. Are you sure the OMS is supported on Windows 8? Jeffrey Beckstrom Database Administrator Information Systems Greater Cleveland Regional Transit Authority 1240 W. 6th Street Cleveland, Ohio 44113 >>> Mohamed Houri <mohamed.houri@xxxxxxxxx> 4/28/14 11:14 AM >>> Dears, I am wondering if someone has succeeded to install Oracle Enterprise Manager Cloud Control 12c under windows 8 64bit? Oracle Enterprise Manager Cloud Control 12c Release 3 Plug-in Update 1 (12.1.0.3) for Windows x86-64 (64-bit) When trying to install it on my personal Laptop it errors at around 60% of the installation process with an error such like ‘failed to install weblogic’ Any clues? Thanks in advance -- Bien Respectueusement Mohamed Houri www.hourim.wordpress.com .