I have applications using 'mswinsck.ocx' file for windows messages. My 'mswinsck.ocx' file is registered from 'C:\Windows\SysWOW64' folder.
All 32bit applications are working fine with this ocx file.
Now I am migrating my Delphi applications from 32bit to 64bit.
Should I require 64bit ocx file to run 64 bit exes? I downloaded one and tried to register from system32 folder but got following error message:
"Class not registered"
I do not have code files of ocx file.