You may want to check if Irc logging is enabled in the Debug Window
        (Extra - Debug window - Checkbox: Irc log), which should
    be disabled by default, but can lower performance if checked.
First of all, you only need Global Hotkey support when you want to use global hotkeys (which you can define in the settings). If you don't, you can just ignore any related messages or download the version of Chatty without Hotkey support. Global hotkeys currently only work on Windows.
If you want to use global hotkeys and you get a message related to them not working, check the following sections. If you don't get a message, but the global hotkeys you defined just don't work, make sure you actually have global hotkeys enabled in the settings.
If you try to add a global hotkey and it tells you that you have the
        wrong version of Chatty, you probably don't have the version supporting
        global hotkeys. Download the version that contains hotkey
        in the .zip filename and try that instead.
Chatty requires the jintellitype-1.3.8.jar to be in the
        lib subfolder of where the Chatty.jar is
        located.
If you get this error, you started Chatty with Hotkey support, but it couldn't load the library (.dll) necessary to register hotkeys. This can mean that:
.dll)JIntellitype.dll isn't stored where the program can
        find it
        Find out if you have the 64bit or 32bit version of Java (e.g. by
        entering java -version on the commandline to check if there
        is 64bit in the response), then check if you downloaded the matching
        version of Chatty.
Enter /wdir in Chatty to find out what your working directory
        is and make sure the JIntellitype.dll is in there. If you
        are starting Chatty via a shortcut, remember that the directory
        specified in the Run in field determines your working
        directory (on Windows at least, but global hotkeys are currently Windows only
        anyway).
See the Chatty Livestreamer Help.
If you loose your settings (or part of it like just the Addressbook) then either they weren't saved/loaded properly for some reason or you changed your configuration and your settings directory is not the same anymore.
/dir in Chatty to find out what your settings
            directory is (/openDir to open it) and whether that's
            the one you used before (there should be quite a few files and
            folders).backup folder you can try to restore the
            automatic backup. More Information...The image/sounds folders are based on the current Working Directory, which is set when you start Chatty. More Information..
If you repeatedly get disconnected because of possibly invalid login
    data, please go to Main - Login.. - Verify login.
    This will send a request to Twitch to check if the access token is valid.
    If the login data is valid, then Twitch may just have temporary problems
    and you should try again later. The same goes for when the check itself
    fails because it can't reach the Twitch API.
If the login data isn't valid, you can just remove the login and request new login data. Also see the section about login for more information about invalid logins.
Another reason may be that you are connecting to the wrong port.
It's possible that your internet/firewall doesn't like the port you are
        using to connect. By default it tries to connect to 6667
        first. Twitch may also have changed the ports. You can check Twitchstatus.com
        (not an official Twitch site) which chat server/ports are available (make sure to use an irc server).
        The host irc.twitch.tv should resolve to the available server IPs, so you normally
        shouldn't have to enter an IP directly (for main chat).
If you are using a shortcut to start Chatty, also check any custom server/port you may have defined there using commandline parameters.
If Java encounters a character that is not contained in the chat font
        you currently have configured, it will try to find it in the fallback
        fonts. While still not all characters will be displayed this way, it
        should work a lot better. If you want to be able to display even more
        characters, you can add your own fallback fonts into the Java fallback
        font directory: <JRE_INSTALL_DIR>/jre/lib/fonts/fallback
On Windows, the JRE would usually be located in
        C:\Program Files\Java\ or
        C:\Program Files (x86)\Java\.
Note: If you set the inputFont
        setting to something else
        besides a Java logical font, then the font fallback mechanism may break.
        This was the case before version 0.7.3.
You need to have at least Java 7 JRE (Java Runtime Environment) installed to run Chatty.
If you try to start Chatty by double-clicking the Chatty.jar,
        first make sure that .jar files are associated with Java,
        and not some other program like WinRAR. The icon of the Chatty.jar
        should have a Java icon (coffee cup). If you right-click the Chatty.jar
        you can select the program to open it with under Open with.
If you are sure that the Chatty.jar is actually started with
        Java, but no program window appears, it may be that an error occured before
    the window (GUI) could be created.
Running Chatty from the commandline has the advantage of being able to get messages from before the GUI is established. It also may work when Java isn't integrated into the OS correctly (but is installed).
Chatty.jar is located
            Chatty.jar is located. Click on Open
                    command window here in the context menu.java -jar Chatty.jar
           and press Enter.When you enter the above command and Chatty starts correctly (but doesn't
        when you double-click the Chatty.jar), this may mean that
        Java isn't integrated into the OS properly. You can create a
        shortcut or a .bat-file to
        start Chatty similiar to entering the command above, but much more
        conveniently.
If Chatty doesn't start when you enter the above command, check the commandline window for error messages. Send a screenshot of the commandline window along with information on what other things you tried if you require further assistance with it.
If the integration of Java into the OS may not be correct, and you want to try to fix it, you can try this.
Open a commandline window and enter assoc .jar which should output
        .jar=jarfile and enter ftype jarfile which should
        output something like "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "%1" %*
        (see also 
            Could not find the main class. Program will exit.)
If you experience this when entering java -jar Chatty.jar
    in the commandline, then it probably can't find Java because it's not in the
    PATH environment variable (that defines where to look
    for programs of which only the filename has been entered, not the whole path).
You can enter PATH in a commandline window to check what is
    in it. It should show a list of semicolon-seperated directories, one of which
    should point to Java.
See next section. Of course you'll have to navigate to the folder manually.
If you experience any problems or errors, then there may be helpful information for debugging in the debug log, which is located in the settings directory:
<user_dir>/.chatty/debuglogs/
        (Example: C:\Users\<username>\.chatty\debuglogs\)
If you have Chatty running you can enter /openDir to open it
        or /dir to output the path, then simply navigate to the
        debuglogs subfolder.
In that folder, there are two kinds of debug files:
debug.log which is overwritten everytime you start
            Chatty. It may also have a number at the end (like debug.log.1)
            if Java couldn't open the usual debug.log.debug0.log, debug1.log, ..), whereas
        one of them is written to at a time, and then switched to the next when
        a certain filesize is reached, rotating between a certain number of files.
        Those files are not overwritten when Chatty is started, but instead new data is appended.So to find possibly relevant data:
debug.log first.debug0.log, debug1.log, ..
            files could contain the necessary information, based on the last
        modification dates.
        Contact me please.