I'm afraid that's all stopped.
This is a great pity because despite the engine is no longer updated for several years I consider it better and more powerful than Visionaire which is continually updated (and it costs Euro 49,00).
The 2.5d offered by Visio has features significantly lower than that of WME.
With WME currently you can still create excellent games, but later?
Mnemonic long ago had said that maybe WME would be resurrected in another form ... I'd be willing to buy it.
Have you some news Mnemonic?