Are you having trouble in Snow Leopard partition mount ? Your Mac is running the Snow Leopard operating system which is quite old but still have advance features that can be used for your daily work. You have created a new partition on the Mac with the help of disk utility but that partition is not mounting and because of that you can not save any file in it. This can also affect other partition in the Mac hard drive as they have been corrupted because of the incomplete partition process. Snow Leopard partition mount can be denied by the system if there was any error in the partitioning of the drive. You can get it right with the help of disk utility which can scan for the issue in the drive and try to fix it. If the snow leopard partition mount is not solved then you have to format the drive and then you can restore the data with the time machine backup. But if it does not work then you can use the Mac date recovery software for easy and complete recovery of the files. You should download the software and use it.