Windows 2008 64-bit SQL Server 2008 64-bit Linked Server fails - ODBC connects but has issues

Question

Installed the 64 but Oracle 11g client and Oracle ODAC. 
From SQL Server Management Studio run script :  exec master.dbo.xp_cmdshell 'PING OracleHostNameHere'        Ping was successful
OraOLEDB.Oracle shows up in the Provider list.  Run This Script:
EXEC master.dbo.sp_MSset_oledb_prop N'OraOLEDB.Oracle', N'AllowInProcess', 1
GO
EXEC master.dbo.sp_MSset_oledb_prop N'OraOLEDB.Oracle', N'DynamicParameters', 1
GO
EXEC master.dbo.sp_addlinkedserver @server = N'Nav14', @srvproduct=N'Oracle', @provider=N'OraOLEDB.Oracle', @datasrc=N'TheOracleHostName'
EXEC master.dbo.sp_addlinkedsrvlogin @rmtsrvname=N'TheOracleHostName',@useself=N'False',@locallogin=NULL,@rmtuser=N'TheUser',@rmtpassword='ThePassWord'
Msg 15015, Level 16, State 1, Procedure sp_addlinkedsrvlogin, Line 49     The server 'TheHostName' does not exist. Use sp_helpserver to show available servers.
Did the same process on a Windows 7 32 bit Enterprise - ODBC Works after installing ODAC
ODBC worked, shows list of Oracle servers - picked the server - ODBC successful - MS Access able to use that ODBC service.
In Windows 2008 64 bit installed both Oracle 11g Client and 64 bit ODAC - ODBC opens, the list of oracle servers doesn't populate, hard code in the host name - ODBC reports Success.
Another Person Suggested:  Win7 64-bit with Oracle 11g. Oddly enough, it ran differently when I opened a command prompt window as administrator and ran setup.exe with the suggested command-line options:
setup.exe -debug -printtime -printmemory -printdiskusage -logLevel finest
While it had previously been failed both by running setup from the Explorer windows as administrator and by running it from the command line as administrator - it died every time at the same point mentioned by others in this thread - just after this message appeared in the log:
Get view named [SummaryUI]
( I have tried re installing with no success)

Answer 1

Windows 7 Enterprise 32-Bit
Installed the version 12 for 32 bit ODAC and it worked. The key is to Install as Administrator once it is unzipped.
Was able to set up Listener then
Was able to set up ODBC using the ODAC. Connect MS Access 2010 to the Oracle views.
Then, tried to install the 64 Bit onto Windows 2008 Server.
It locked up during installation both times.
Installed ODAC without an error.
However, the ODBC setup will not provide a list of the servers in the ODBC  TNS Service Name listbox for Server 2008.
In Windows 7, it populates the TNS Service Name.
The list box in Windows 2008 is empty.
Do you know what would cause that?
The .ORA file scrips look the same on Windows 2008 as they do on Windows 7 except it does not have the (server = Dedicated) argument.
Thanks.