Hello, I wanted to run a Windows 7 virtualized machine on Linux (Fedora 16), the parallels harddisk file is on the second drive of my real computer: sda: where parallels is installed on. sdb: parallels machines. On windows host, the virtualized windows 7 works fine, but on linux host the machine freezes and works very very slow, I can't boot windows or even I can't install the operating system. Excuseme for my bad english, and thank you for your support. JosÃ© Manuel.