1. Version 9 support will expire before the next release of OS X (2 year support with updates policy).
2. Sorry, but there's 0 benefit and some issues for having a separate partition, in terms of security or integration it's exactly the same, Windows is already contained in terms of data inside the virtual disk. If you are thinking in terms of containment and viruses it's exactly the same, if it hypothetically could get out of the VM container it could also 'jump' to a different partition.
As for the issues, it's much much less flexible in terms of space, imagine you have a 1 TB HD, you decide to divide into 850 for OS X and 150 for your VMs, later on you are tied for space in your VM partition while you have plenty elsewhere, or vice-versa, it's just not worth it.
3. Uninstall Parallels Tools on PDM5, shut down, then copy over.
Last edited: Jan 23, 2015