Uninstalling Native Instruments FM7 (Windows 10 64 bit)

I am of course running the excellent FM8 but have now decided to remove FM7 from Programs only to get the message by Wise Uninstall “Cannot open INSTALL.LOG file”. What do I do from here?

I have also posted this over in the Native Instruments forum.

Rename that file to anything else, and when you try to uninstall it will ask for that file. Rename it again to INSTALL.LOG, select it and it should work.

Nice one dude!