i installed parallels ... bought and installed Windows 7 ... everything was working properly with the side-by-side deal ... parallels was in my menu bar ... i even installed a program in windows and everything was still working fine ... THEN all of a sudden ... Windows now comes up in a COMPLETELY new screen!!! ... and there is NO ICON OR ANYTHING to get back to MY IMAC !!! ... why did i lose my sid-by-side??? ... and i cannot find the PREFERENCES in parallels to correct this ... DID I MISS A STEP in the installation process??? ... do i have to do the VIRTUAL MACHINE process??? ... i really don't want this to be a nightmare!!! ... PLEASE HELP!!! ... i need to have both MAC and Windows working, but i am really a MAC person!!! ... and don't want Windows to take over my computer!!! ... HELP!