I have Windows 7 64bits utimate. I'vê tried to install Oracle 10g, 11g, Enterprise, Standard ... None works out.
Whenever I open the SQL * Plus appears
ORA-12638: Credential retrieval failed.
SQLNET.AUTHENTICATION_SERVICES= (NONE)
But I did this and only changes the error to
ORA-27100: shared memory realm already exists.
and Neither Enterprise Manager Control opens in the browser ...
In summary ... Is anyone who has already managed to install Oracle in Windows 7 ??
I have not found anyone here that you have achieved. Maybe my problem may be related to domain, because I use a user logged in the company domain, but with administrator permissions.
Detail: Neither am I using the network yet, I'm trying to connect locally on the Win 7 machine that I installed Oracle.