I am using Win 8.1 64 bit. I recently tried to install a sortware, when it runs It says threed32.ocx is missing or not registered. Then I downloaded this file to System32 and run this command " regsvr32 c:\windows\system32\threed32.ocx" as so many forums suggested. Then a message pops up as threed32.ocx is failed to load.
How can I fix this problem
Thanks in advance