I've got exactly the same problem: MacBook Air 3.2 + Ubuntu 11.04 amd64 Dowloaded .iso many times. The syslog says: AssertionError: Missing filesystem.size.
I've got exactly the same problem: MacBook Air 3.2 + Ubuntu 11.04 amd64
Dowloaded .iso many times. The syslog says: AssertionError: Missing filesystem.size.