Hello I have a question about the Windows 7 vm using a Mac Os X Snow Leopard as a Host Computer. When I a using a software program to run analysis. I noticed within the software program the mouse highlights a horizontal menu but with not make a vertical selection. The menu seems to move from under the the mouse before I am able to click an item. When I move the mouse to the very end of a horizontal menu selection the vertical menu stays there then disappears when I try to click it once again. The software program used is older but it works well within normal Windows 7 environment. I am only having problems within the parallels Windows 7 virtual machine. Can anyone help me with this? Thankyou in advance.