I've got a late 2011 15" MBP with 4mg RAM. I'm in the trial period for an upgrade from, I think, VM Fusion 4 to VM Fusion 7. I don't really have an option on whether to upgrade (unless I want to switch to Parallels) because VM 4 wont work with Yosemite. But I've noticed that the performance on my VM has really slowed down. And I only run Quicken on the VM. Any suggestions for how to tweak the set-up? I don't really know anything about how to use Fusion, other than opening it and shutting it down. I can't seem to find any basis set-up help on VM's website, but it's possible I'm just not looking in the right place. Oh -- This may be a windows question, but: When I open Windows 7 in Fusion, I get the following error message and my desktop apps do not appear: [/url] I'm logged in as the Admin. I've checked everything I can find for privacy settings and permissions, but I can't seem to get rid of this or get my Desktop icons back. Any thoughts?