Another disturbing noise from Ruby

[Denis Sweeney]

Well Nick I have to say it certainly looks as tho' it's going the wrong way, totally blind to the obvious.
What have I done wrong to achieve this??
Having put the block back on I honestly thought I had religiously put everything back just as it was taken off, so am pretty embarrassed, but have no idea how this could have happened.
I have today just taken the engine and gearbox back out and they are on the bench and just removed the gearbox.
On visual examination, without any dismantling of the flywheel and clutch, I cannot detect any scraping noise or see any evidence of any score marks of anything rubbing in this area.
I will remove the head to see if anything looks untoward inside.
But how would she even start, she even started on first pull!!
Oh dear!