Hi everyone 
My brother got an iMac and yesterday he tried to install windows xp with boot camp. But unfortunately he made a mistake and the iMac shut down. Now the mac is stuck with a windows xp in it, and when he tries to start up the computer, it says "the start-up sound" and just stays with white screen
.
It sounds like the mac reads from the xp cd when it starts, but I can't get the cd out.
I have looked everywhere and tried everything:
Hold down the primary mousebutton while it's starting,
Hold down "fn" and the "eject" button while it's starting,
and hold down "alt" while it's starting
and none of these worked..

what am I supposed to do now??
I can't find any "pin-hole" to a paperclip or something.
Hope you understand me and are able to help me.
Thank you
My brother got an iMac and yesterday he tried to install windows xp with boot camp. But unfortunately he made a mistake and the iMac shut down. Now the mac is stuck with a windows xp in it, and when he tries to start up the computer, it says "the start-up sound" and just stays with white screen
It sounds like the mac reads from the xp cd when it starts, but I can't get the cd out.
I have looked everywhere and tried everything:
Hold down the primary mousebutton while it's starting,
Hold down "fn" and the "eject" button while it's starting,
and hold down "alt" while it's starting
and none of these worked..
what am I supposed to do now??
I can't find any "pin-hole" to a paperclip or something.
Hope you understand me and are able to help me.
Thank you