How to install and re-register msflxgrd.ocx from an command prompt (Windows XP, Vista, 7, 8, and 10):
- Hit the Windows Start button.
- In the search box, type “command” (do not press ENTER yet).
- While holding CTRL-Shift, hit ENTER to open Command Prompt window as an administrator.
- For Windows 64-bit systems:
- Copy the msflxgrd.ocx file to C:\Windows\SysWOW64\
- regsvr32 C:\Windows\SysWOW64\COMDLG32.OCX
- For Windows 32-bit systems:
- Copy the msflxgrd.ocx file to :\Windows\System32\
- regsvr32 C:\Windows\System32\COMDLG32.OCX
- Hit ENTER. This process will RE-register your file.
- You should see the following output/message: DllRegisterServer in comdlg32.ocx succeeded.
- Close the command prompt window