Post by kdcintx on Jan 3, 2018 22:13:25 GMT
I got that same error message using an older version of Firefox. I haven't gotten that message since updating to Firefox Ver. 57.0.3. I haven't had any problems with CCleaner. However since updating to Firefox Ver. 57.0.3, I can't run Firefox sandboxed using Sandboxie. It shuts down.