I use a Mobikey to access my work desktop through my XP VM. After I access my desktop (at work), I have a window with a scroll bar and I need to scroll down to get to the windows task bar and start button. All is fine...no problems....until.... If I enter full screen mode, the scroll bar disappears and stays that way even after I exit full screen. If I shut down and quit Parallels, the scroll bar is still missing when I restart parallels and reinitialize my mobikey. After some time, the scroll bar will eventually come back (it can take a couple of days sometimes). I have even tried restarting the computer that the mobikey connects to. FYI, I am using a VM that is linked to my bootcamp partition and I never have this issue when using the mobikey when booted into the bootcamp partition.