Oracle 11g official download installation instructions

Download 1.oracle 11 (! These two have zip download yo) Address:
http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_database_1of2.zip
http://download.oracle.com/otn /nt/oracle11g/112010/win64_11gR2_database_2of2.zip
2. the downloaded zip simultaneously selected, and then extract it to the same file in the same directory folder,
be sure to simultaneously extract the two folders to a folder, or will be reported "looking for prompt less than WFMLRSVCApp.ear file "error;