title: ADODB COM object not found
body: <p>I am using ADODB COM object in my c# application which is developed on Windows 2008 R2 Standard 64bit. Now I have moved application on prod server with Windows 2008 Standard 64bit(not R2) and now I get error below. It seems MDAC 2.8 is not installed on my prod machine? I can't find any reference how to install MDAC 2.8 on Windows 2008 machine, maybe someone could point me to right direction?</p>
  
  <p>Error: Unable to cast COM object of type 'ADODB.StreamClass' to interface type 'ADODB._Stream'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{00001565-0000-0010-8000-00AA006D2EA4}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).,</p>