SOA Composer 12.2.1.2.0

RS69

Hello everybody

Need help, I want to remove a composite that has an unknown status. Having asked this question, I got to the point that I can unload the mds, delete the line from the file deployed-composites.xml and then import the archive back and this will help solve the problem, but after a couple of times of such actions, we can’t unload the mds. And the question is, how can I delete it through soa composer .
sorry for bad english with google translatorh im ny

Update .

I found in my database a cool circuit responsible for mds, but it’s not clear how to find a table where the files are registered that I installed in my mds