Hello, I'm having real problems trying to install the game, if I try to use the "Play" option on the website the it throws up
"We Couldn't verify the applications digital signature.
Please check that your are launching the the application from the correct website."

Nothing else happens, so I tried to download the .exe

If I try to install this, it loads the "Spiral Knights" software, and prepares to download it, it then says "The digest file is invalid".
The one time it does actually install, I tried to change the resolution and the game crashes and does not open, if I try to it says "Pathway to the "Getdown" file are invalid (Or something very similar)
and refuses to work.
Also the files "app(something)" isn't working is another popular excuse.

The one time (in a hundred) it actually responds and download the data it then finishes it and says the digest file is invalid. (Again)

I'm running a fairly good Dell Laptop, and all the specs were up to grade, I'm using Firefox as my web browser, and the Java is up to date.

I've tried uninstalling and reinstalling, the Java and Spiral Knights many times but not matter what it doesn't work. I've tried many restarts and redownloaind the .exe but nothing works and all I want to do is play.

I spoke to my friend who was playing it, and he wasn't having any problems.
I feel like I've tried everything and the game just won't let me play it.
My only idea is to find someone who has the full game downloaded and copy the files onto my computer to run the game.

As I've said, the game worked twice I think and then crashed and wouldn't work, I've tried everything with the Java, Firewall and the exe.

Help is very much needed! (And would be appreciated!)
- Chris