I was trying to update/replace dashboard but I did somting wrong and now when I turn on the XBOX I get to the intro and the MS logo but after that display goes black and nothing happens this with no disk in tray, if I start up with a Game on tray it will boot OK (Original game)

By updating the dash board I mean going into UnleashX and then loading an Evox dash and trying to copy/ update dash.

Can I still fix the XBOX and how?

Thanks.

do you have a softmodded or chipped xbox??

I am having the same problem...... btw I softmodded mine so I don't have a mod chip