I downloaded it, made it executable, sh'ed the .bin and while the process I disabled the systemwide install - so yes, all as user, not root, surprising, eh? Oh wait no uhm.. you installed as user yourself..

Oh, and before you go on asking, the following was meant as a trial to find the mistake HE did:
So hand some details:
Do you install as root? Or as user not disabling the systemwide install?
I cant see whats unclear here.