OK, my iMac had been running OS X for quite a while, but when I went to start up in OS 9 i just get a blinky ? floppy disk and a cursur. it used to like OS 9 but now it won't even boot from my System Folder or 9.0.4 CD. any ideas?

I'm downloading a 9.2.2 CD, but dunno if it will work.