Sothink SWF decompiler

I tried running my SWF decompiler today as always, but after the splash screen, this happens:

http://gyazo.com/cda9000274cb7dc3f9332e9fad4ea5a4

It jsut stops working. Any soulotion to this? (I am running Win 8)
 

you loved to play yu-gi-oh bam! Music is an important part of your life. Try reinstalling after cleaning up the breadcrumbs. Even the ones "under the bed"

Agreed. Uninstall, clean up the appdata folders and registry. Then reinstall.

If all else fails then maybe switch to JPEXS?