If you install Windows 7 64 Bit IIS; Microsoft OLE DB Provider for ODBC Drivers error emi 80004005 m [Microsoft] [ODBC Driver Manager] If the data source name was not found and you get the default driver unspecified error ODBC


The 64-bit version of the Microsoft Windows operating system The Microsoft Open Database Connection (ODBC) Data Source Manager Tool (Odbcad32.exe) includes the following versions:


  • The 32-bit version of the Odbcad32.exe file is located in the% systemdrive% WindowsSysWoW64 folder.
  • The 64-bit version of the Odbcad32.exe file is located in the% systemdrive% WindowsSystem32 folder.


The Odbcad32.exe file displays the following types of data source names (DSNs):


System DSNs

User DSN


Why;

The user DSN is stored in the following registry subkey:


hkey_current_usersoftwareodbcodbc.


Registry redirection is not enabled for this registry subkey.


Solution;


There is currently no solution to this problem to provide backward compatibility.


Workaround;


To work around this problem, use the appropriate version of the ODBC Administrator tool. So the essence of the work is to install 32 Bit Mysql Connector Oodbc and your problem will be solved.