I just downloaded Vegas 17 Pro as a trial. When I attempt to run the program, it stalls at "Creating Video plug-in factory" The titler program opens and that's as far as it goes. Day one of 30 for trial. Thoughts?
You can try to temporarily rename this file on your computer C:\Program Files\Common Files\OFX to C:\Program Files\Common Files\OldOFX and try again. If it now went on, one or more installed plugin caused that error. which one it is you must find out by trial and error.