000425 is now live. Some nameserver issues remain, but are being hammered out with time. If it doesn't load for you, try again in 10-20m. Bug reports appreciated, but it'll take me a few weeks to get a hotfix out if needed.
Oh -- the casino will probably not unlock unless your game is set before March 2nd, 2010. If this is the case, you'll have to restart or live-edit the game and set CasinoUnlocked to 1, which should allow you access to the casino when you next visit the "Main" screen.
No. But, you can ROI in a few months with cloudmining.
Depending on the cloudmining companies that you choose because most of the cloudmining companies are ponzi scams. Click on my signature to find out more.