Indesign CS6 won't open anything suddenly - missing plug ins?

[shannonm60470318]

HELP! Indesign CS6 suddenly won't open anything because of missing plug ins!

[Steve Werner]

You'll need to provide more information: Is this just one file? What if you open a different file? What if you create a new file? What operating system? What changed in your system from when it worked before?

Also, please don't post twice. I deleted your duplicate question.