Low level bombing in the Ju88? how to make boom!

[furbs]

Having some probs getting my bombs to go bang online...

Im trying to bomb some ships(or runways) in the JU88 but my bombs never seem to go bang and i cant work out what im doing wrong, has anyone had any luck low level bombing in the JU88?

Ive read blackdogs post about bombing in the he111 but it doesn't help for what im doing.

Im opening the bomb bay ok, then arming the bombs and dropping them ok...just not going bang...what iam missing?

cheers.