The Walking Dead Possible Spoilers Need Help

[why]

I've gotten through episode 4, but my decisions don't follow through to episode 5. For example, I showed Ben, Kenny, Christa, and Omid my bite and they agreed to come help me find Clementine. Then I get to the morgue, and Vernon was not there. Then Crawford contacted me on the walkie talkie, and the episode ended. So, I proceeded on to the final episode, and I pass out trying to open the elevator. When I wake up Kenny has a saw to my hand and is about to cut it off when I wake up, he yells at me for not telling him about the bite, when I'm pretty damn sure I told him. I told everybody. Also, when Into my saved game files, it always says i'm still on episode 3. Its quite frustrating, any suggestions?

[DjNDB]

It's possible that your issue is caused by having multiple prefs.prop files, which sometimes happens for unknown reasons.
There should be only one prefs.prop, and that's in the savegame folder:
Win Vista/7: %USERPROFILE%\Documents\Telltale Games\The Walking Dead
XP: %userprofile%\My Documents\Telltale Games\The Walking Dead\
Mac: ~/Library/Application Support/Telltale Games/TheWalkingDead/

If you run TWD in compatibility mode for win95 or win98/me it might save to:
%PUBLIC%\Documents\Telltale Games\GameData
or
%PUBLIC%\Documents\Telltale Games\The Walking Dead



Please check if there are additional prefs.prop files in the install folder
(e.g. \Steam\SteamApps\common\the walking dead)
or its subfolders.
If so, make a backup copy of the prefs.prop and delete it from the install folder.

If that doesn't help, make a backup copy of the savegame folder's prefs.prop, and then try copying the install folder prefs.prop to the savegame folder.