Note: If you encounter errors while registering any of these files then skip that file and continue with the next one. Similarly, one by one, register the files listed below: Note: There is a space between regsvr32 and atl.dllģ. Click Start and Run, type 'Regsvr32 atl.dll' (without quotes) in the Open box and click OK. Close all instances of Internet Explorer.Ģ. I'm not sure how differant XP media center Edition is but you could clear the history \ cache if these folders are there.īy trying this step, we can check if the update engines are working properly.ġ.