FCP AUNetSend causing FCP not to load

I just wanted to edit my main post but apparently as far as I can see that is not possible.

This is the hanging loading screen:

All off my other programs including Logic Pro all work okay so to me it looks like Final Cut Pro needs an update or I just need to repair a corrupt Audio file, searched my MacBook Pro but cannot find any reference to Apple: AUNetSend

I feel for you it took me days trying everything:

This is how I managed to finally use FCP

In System Library (not users library)

Go to Audio:

This what I had prior to my fix:

Someone I knew who had the same equipment as me and FCP was working okay, so in desperation he sent me all off his audio files:

what you need to look at is the Component's Folder

I then deleted all mine nervously and put these in my library[Components]:

Did not bother to do a restart or cold boot, as I was convinced it would not work, so clicked on FCP and it worked!

Not the most technical answer, but it is the only one I know.

Good Luck

Well I guess nobody knows how to fix this as not one reply.

I have also Removed/Installed Final Cut Pro and put one back from a Time Machine backup, that did not work so I put a clean copy from the Apple store, still the same.

And done a ton of stuff from information on the internet but to no avail.

Installed iMovie and that works perfectly, but it is not as sophisticated as FCP

"As there anybody out there"