I develop an application in C++ and ADODB to connect at Oracle 11g XE. I use this connection string : *"Provider=OraOLEDB.Oracle;Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=MyHost)(PORT=1521)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=XE)));User Id=MyUserId;Password=MyPwd*;";*
when I compiled in win32, it's run successfuly but in x64 i catch exception : Can not find the provider. It may not be installed.
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