Comment 72 for bug 494166

"@Doug
Fixed, thanks."

I hope I didn't mistake 'release notes' for "known issues" here, where some have be going from ubuntu forums, ect.
http://www.ubuntu.com/testing/lucid/alpha2#Known%20issues

By the way from fresh installs or even booting to live cd env, it's working quite well as instructed or even just installing nvidia-current, running the sudo and a restart. ( or log out in a live cd