Well It's been over a month. Progress report: Investigators are examing 150 cameras that comprimise the "safe" ground surveillance system. So far, things point to the pilot (more later), map (later) and the centre lights of a runway being on.
Pilot: Veteran Malaysian. Though he was on the wrong runway and was using an out of date map (by one day).
Map: Was 1 day old. Showed 5R as a runway and not as taxiway NC as the map the day after the crash showed. Whoops. Although how this affected this crash is beyond me.
Lights!: Were apparently green and on on 5R. Wouldn't they switch them off.
I am downloading the official preliminary report and will report back condensing it hopefully. So far I've downloaded 612kb of unknown which is incovenient.
Question: I'm stronger than yesterday.