Question: how to run ocx file?
Answer: Select Start > Run (or in Windows 8, 7 or Vista press the Windows logo key + R key ) Type Regsvr32 /u {Filename.ocx} [There is one space both before and after /u. Do not type the {} braces. ...  Click the OK button. ...  Then re-register the file by running Regsvr32 {Filename.ocx or .dll} (as described above.