[bodgit]

Have a Sumvision X2 running Helix 14.1 from the first page on this post, decided to try ember.
Downloaded all 3 files on the ember site.
Used the revert to android first to get into android and then the convert to ember, no problems at all, Helix 14.2.
To early to make comments on this build but looks very promising.

I tried too but got into a loop of loading from SDRAM, automatic reboot followed by loading from SDRAM again. So I tried to revert to Android, but am now in the situation where I have Android 4.1 installed but the box won't boot without the SDRAM being inserted. Any thoughts?

Strange, i had no problems at all.
Try downloading the revert to android zip from the ember site again and re flash the box, make sure you follow the instructions exactly.