Hi.
As it said on the demo page, 2mb solutions have now changed their web address to 2mb games.
You can find the mine racer demo Here, just fill in the information and click place order, though note that their password field is very finicky.
I'll fix the db to reflect the correct information about the games.
hth.
With our dreaming and singing, Ceaseless and sorrowless we! The glory about us clinging Of the glorious futures we see,
Our souls with high music ringing; O men! It must ever be
That we dwell in our dreaming and singing, A little apart from ye. (Arthur O'Shaughnessy 1873.)