lsutiger 0 Newbie Poster

I am having a problem unlocking several mailboxes. I am using the POP3 in IIS. When I open the POP3 service, browse to locked mailbox, right click and unlock, nothing happens. Response from the CLI (winpop unlock user@domain.com) is "An problem occurred. The mailbox could not be unlocked. The system can not find the file specified."
I tried googleling this and got nowhere quick. There is a mailbox folder in the appropriate folder for the account.

Could anybody help me out on this one?