The Dell tech who was trying to help me share this printer (unsuccessfully) with my XP laptop, installed only the printer driver for the 920 and the All In One app is nowhere to be found.  I know I need to uninstall the existing driver, but can anyone direct me to the patch to uninstall the 64 bit driver? And then refresh my memory on downloading and installing the drivers I need?

Any help on sharing the printer (which is connected to the Vista 64 PC) with the XP laptop would be appreciated too.  I'm tried many times and still can't get it to work.