This methods have nothing useful in your case. It may be helpful only if you sent coins to somebody.
can anyone help me or at least tell me what happened with my coins?
Cryptsy never sent your YACs to you. They simply made a fake transaction.
Your coins will be successfuly PoS'ed by Cryptsy.. and possibly will never return to you.
You can open the ticket at
Cryptsy helpdesk and wait. Don't give up! Don't lose hope!!
At least you can spread the word that
Cryptsy is SCAM.