Seems that it was indeed a glitch and was removed for the PAL version. I tried several times, but I couldn't do it either.

Can anyone do the walk on air glitch in Orderrealm?
nop
But I still can see the WQ 432 thing.........it might be a secret?

How do you see that? Is it in the Krypt? If so, how and when do you see it?

How are u supposed to be able to do the glitch. If someone can tell me then Ill try it.
Also how do u see koffin WQ in the krypt??

Also how do u see koffin WQ in the krypt??
get your ass on the AA koffin and hold up and don't let go of it in the meanwhile try to concentrate on the letters of them ass koffins.
If you do it right you get to see that.
But I'm tellin' you dude, u gotta look carefully, cause it's gonna go really fast!

Other way 2 see the WQ koffin much easier then the scroll up and look... When u enter the krypt stair at the right side of ur screen when koffins first appear.. ull c like 2-3 fulls rows of WQ