If your getting a stupid Connection Error, like this one in the picture:
You either have the wrong type of cache it's trying to download, or you may have closed the client in the middle of it downloading. To maybe try fixing your problem with this, here's what you can do:
Errors with Client:
MOST KNOWN ERROR: If you already have the cache downloaded, You will need to delete it then run the client! Should fix everything!
-If the client doesn't load properly after installing cache, that means that the cache isn't in your C: (C Drive)
-If all else fails, please use the webclient or visit the forums for more options.
-If you get a Retrying phase, check your C: and look for ElysianX v3.5 file. Go inside it then if there is another file called the same thing, make that file the "Official file" of the cache by coping the cache inside and putting it back into your C:. (You rarely would need to do this).
-If any of these methods don't work, get the program 'TeamViewer' and you can private message your ID and Password for more depth help. Thanks,
Skillingm8