I used Parallels to install WIN XP Pro on an Imac VM. When running windows, the following problems arise: 1.When I insert a memory stick in the USB port while Windows is running under parallels, the external drive is not recognized. It does not appear in the My Computer window. However, it is recognized by IMac. 2. Ditto for a Maxtor external hard drive. 3. At lower right corner of Parallels Desktop window (surrounding Windows XP window) the USB Controller shows autoconnect off. Is this relevant? If so, how to fix?