OK for what it's worth, I've finally come out of the rabbit hole to make the report function work in Windows 11 - this may help others struggling with this:
- Move the file from your Downloads folder into:
C:\Windows\SysWOW64 folder (not the System32 folder because computer is 64 bit and it comes up with an error if you try)
- Then register it so the computer knows where it is - that means using the Command Prompt - go to bottom left search bar of Windows Explorer and type 'cmd' and then you can see the Command Prompt programme, but don't use the one on the left, rather click 'Run as administrator' on the right hand side and approve he pop-up box to run as administrator
- That brings up a black box which has a directory stated - for example it might be:
C:\Windows\System32>
- But you need to change the directory to get to the one you put that .ocx file into (i.e. SysWOW64) so to do this you have to change directory by then typing cd C:\Windows\SysWOW64 and then press enter (full entry on that line would be C:\Windows\System32>cd C:\Windows\SysWOW64). Note there must be a space between cd and the directory you want...
- This should then bring the following up: C:\Windows\SysWOW64>
- You can then register the file by typing regsvr32 richtx32.ocx and pressing enter - at which point there should be a confirmation box!
(full entry on that line would be C:\Windows\SysWOW64>regsvr32 richtx32.ocx). Note that there must be a space before richtx32.ocx.
- And then you can have a cup of tea.