logic studio.dmg no mountable system files is a problem that can really annoy you. Logic x pro is a audio editing software for Mac that allows you mix different music files. This is quite a useful tool for the people who are related with the music industry. You are also trying to install the Logic pro X software in you Mac but you are getting logic studio.dmg no mountable system files error. You will not be able to install the software and can not use it. This may be because the studio.dmg file is corrupted, so you should look for the fresh copy of the dmg file. You can now try ot install the software with it but if you are still facing logic studio.dmg no mountable system files issue then you should try another dmg file and check whether it is installing or not. If this is the case then are chances that the Mac OS X is corrupted, you may have to reinstall the operating system and then the logic studio.dmg no mountable system files will be fixed. In reinstalling the OS you may lose some or all the data. You can recover them if you have the backup of them otherwise Mac data recovery is the best alternative to get back all the data.