I have one client file that will not open, showing error 604, claiming file is corrupt.  So, I downloaded the tools hub, installed it... icon shows up on desktop.... but all that shows up is a non-usable screen.  Nothing can be clicked on or opened.

I really don't want to start all over with the client return when I sooooooo close (only needed one last figure to complete the return).

Any ideas?

Thank you