You should see a message saying "DllRegisterServer. This command will register the file you have downloaded and added to the SYSTEM folder.
Download the mscomctl.ocx file to your desktop (right-click on link and choose 'Save link as.') About two weeks ago, my computer completely died and I had to buy a new one.Therefore, whenever you experience the ‘comctl32.ocx file missing or invalid’, it means that the program you are running requires Visual Basic 6.0 runtime libraries. The file is mostly required when you are running old programs that were developed using VB 6.0. Follow the steps below to replace the file. This means that the comctl.ocx file is not included in the Windows system files. One or more ActiveX controls could not be displayed because either: 1) Your current security settings prohibit running ActiveX controls on this page, or 2) You have blocked a publisher of one of the controls. Missing or broken reference to the file COMCT元2.OCX. What you can do is to manually replace this file. Component COMCT元2.OCX or one of its dependencies not correctly registered: a file is missing or invalid. It seems that this file is corrupted or missing.