Quick Help... Much Appreciated!

[celsius0010]

My phone is stuck on the www. samsungmobile. com screen and I'm not sure what to do..

Some background... I went from stock unrooted to DK28. Used DK28 for a few weeks w/ no probs. Used one click root "one.click.root.exploitv2.5.5" worked on the third time. Juice Defender and mybackup pro told me I was rooted and the SU program granted the apps root. I wanted to go from "stock" DK28 to midNIGHT. So when I tried to put the phone into recovery it just stays stuck at the www. samsungmobile. com

Can I just flash midNIGHT via ODIN3 v1.61? Where would I put midNIGHT in Phone or PDA and do I need a pit file? I just want the fastest way to get to midNIGHT. Thanks in advance