Their support team is inundated with support tickets right now (as is their AML Team). They've recruited many more staff to try to help reduce the load (but staff training isnt instant!). Multiple ticket submissions won't help and just slows down the process.
If you have a super urgent ticket, you could try their support channel #mtgox on freenode. There is usually a support member in there during JPY and EU hours.
Del
(Also all NEW accounts require verifications to Deposit and withdraw. Existing non-verified accounts can do both as long as they've not been flagged by their AML security checks)