i downloaded overdrive to be able to download books from library. was working fine, however, last night my tablet updated automatically and now i am not able to see a complete page of ebooks. screen only shows half a page, no matter which book it is. Has anyone had the same problem. i have already rebooted the tablet, (set it back to manufac specific), uninstalled and reinstalled overdrive. the only thing different is adobe digital cannot install to my tablet. HELP, HELP.