I forgot to add, that when I change the home directory and restart Armory, it says it is offline.
Try starting bitcoin core manually. Uncheck the option to allow armory to start up Bitcoin core automatically then start Bitcon Core manually. To start it manually with the data directory in another place, right click the shortcut to start Bitcoin Core and click Properties. Then in the textbox next to "Target" add to the end of the stuff in there
--datadir=<path to datadir>
where <path to datadir> is the path to the location you want the data directory to be. Then click OK and run the program from that shortcut.