Hi Ruslan, I'm unable to download the last Valentina Studio Pro for Mac OS X . The file seems corrupted and can't mount. Please, could you check it ? (VS NOT Pro is OK) Thanks, Daniel Fleury http://www.valentina-db.com/index.php/en/downloads/valentina-studio?section=files&task=download&cid=27_56d61c59a23f6005c1d7fefdb89f3796