hi, im new to the whole root/flashing concept but decided that motorola are dragging their heals in too long to bring the xoom mz601 upto to ics if ever so ive managed to unlock/root and flash with everything all up and running apart from internet connection not working but ive found solution and the only other issue ive got is both the gmail and youtube apps fail to update from playstore with the message (package file was not signed correctly. uninstall the previous copy of the app and try again) so i need advice on how to fix this please, how do i remove apps and if so will it cause a system issue? anyone help a noob?