Question: how to ocx a file?
Answer: Select Start > Run (or in Windows 8, 7 or Vista press the Windows logo key + R key ) Type cd \Windows\SysWOW64 Regsvr32 /u {Filename.ocx} [There is one space both before and after /u. ...  Click the OK button. ...  Then re-register the file by running cd \Windows\SysWOW64 Regsvr32 {Filename.ocx or .dll} (as described above.