Everything is working fine except regularly windows I have open in Quickbooks disappear on their own (for instance home screen or check register). This is driving me crazy because if I use the toolbar and select WINDOW it shows they are still open! The only solution is to chose CLOSE ALL and then reopen the window I want. I have been able to see a window at the far far right (I can see a line and that is all) and sometimes drag it over but usually it just isn't anywhere I can see. Another very strange problem: The contents in the window scrolls sideways sometimes. This is a window which is open all the way. Sometimes I'm about to drag it sideways so that the window is still there but the contents is out of view (all I see is blank). What the heck is going on? I've never seen either of these things happen with my old install....Parallels 4 Quickbooks 2010.