The things under Problems installing Opus may be worth a try, even if the error message is different. It's not an error message we have seen before, although searching the web for it suggests it has affected a few other people with other installers.
The things under Problems installing Opus may be worth a try, even if the error message is different. It's not an error message we have seen before, although searching the web for it suggests it has affected a few other people with other installers.