Script Error message

All of sudden today I can't open Storyline 2. I get an intercept message of a script error. I have to use Task Manager to close the error. When I do that, Storyline 2 main screen opens right away, but I have to select Y/N on the error messages that appear to get to a clean screen. I haven't installed any new apps, or changed anything in my computer settings. I've uninstalled and re-installed twice with no improvement. Anyone help? This came up suddenly like the Adobe Player error of earlier in the month.

Thanks,

DanH