If you get the following error when trying to register files using regsvr32:
The module failed to load
First ensure that you are running regsvr32 in an elevated command prompt (right click cmd, then run as administrator). If you still get The module failed to load, then try using C:\Windows\SysWOW64\regsvr32 instead of C:\Windows\System32\regsvr32, putting the files you are trying to register in the C:\Windows\SysWOW64 folder.