Thread: Comdlg32.ocx

I've been trying to get comdlg32.ocx to work so I can run a certain program I need. This is the technique I've been using:

Start a Command Prompt as an Administrator (Click on the Start button, type 'Command', and when Vista finds Command Prompt, right-click on it and select Start as administrator.
Navigate to the C:\Windows\System32 folder
UN-Register this control by entering the line regsvr32 comdlg32.ocx /u.
RE-Register this control by entering the line regsvr32 comdlg32.ocx.
Try running the HM program.
If it still will not run, repeat line 3 only, then try running the program, making sure you are logged in as an Administrator.
If it still won't run, repeat line 3 only, then copy the file commdlg32.ocx to your HM program folder(s) (where the main exe is located for each program), and again try running the program, making sure you are logged in as an Administrator.

^^Yes, it's copy + pasted.
When I type: regsvr32 comdlg32.ocx /u it says that comdlg32.ocx could not be found (or it might've been accessed, I don't know). Help me out??