How to unblock a program perfectly?

Hi everyone,I have used COMODO for two days and I have some problems,my sister had made COMODO blocked accidentally my dictionnary program.I tried to move this program to My own Safe files,Never run in Sand box again but it can’t run.Or I miss something,can anyone help me resolve this problem.Thank you so much for your patience.

Check in D+ tab, computer security policy also look in my blocked programs.

it still can’t run,I have tried to use a new policy,Treat as Trusted App,but nothings happens>“”<
any helps,plz?

Can you make sure the file is not also in My Pending Files at the same time. If so, please remove it from there.

Also read Mouse1’s FAQ (see my signature) and How to remove individual applications/files from the sandbox? and see if that brings any help.