Failure to setup new Domain / Subscription

[pould]

Hi folks,

Trying to setup a new subscription and get the following error message.

Unable to update domain data: Failed mail post-configuration: Can't create mail domain service: mail_Facade->createDomain() failed: mailmng failed: Unable to open file "/var/lock/files/fbe3d77771504cfd7c339d02e027b8ab": No such file or directory. System error 2: No such file or directory Fatal error: plesk::ExSystemError<2>(lock() failed: No such file or directory)

Any ideas?