I bought the Shivering Isles expansion pack for the Xbox 360 today. I've installed it all and when the Oblivion main menu thing came up it said there was extra content but when I try I haven't got the quest to get to the Shivering Isles. I've rested for three days now and still not got a message about it. I've tried reinstalling Shivering Isles but that hasn't worked. Any suggestions?

Go to Niben Bay and look for a small and strange island if isnt there then something has gone wrong with the installing...

1) go to the hard drive and see if shivering isles is installed.
2) if yes un install it and try again / if no then install it.
3) make sure that you install it correctly.

if none of the above work then contact Bethesda Softworks.

i am also having the same problem. i've reainstalled the add=on pack three times now, and i don't get even the extra content for the 'knights of the nine" add on. it's as if nothing has changed. i've waited and waited, nothing. and none of the forums help at all, though a lot of people have the same problem...shouldn't bethesda have fixed a major bug like this BEFORE they went and bundled both add-ons into one pack and sold it for more than the original game? i mean, i'm pissed at this.

when i downloaded it worked fine i just fast traveled to skingrad and the message came up for the knights of the nine mission.