I have done this. When I hold the option key, a sceen comes up for a choice of operating systems, however, it will not go any futher.
nospam wrote: >> I guess "disc" was a bad choice of wording on my part. I apoligize. This >> thing has 2 operating systems on it....a 10.3.4 and a OS 9. I was using the >> OS 10.3.4 with no problems. I switched over to the OS 9 from the OS 10.3.4. >> Apparently the OS 9 isn't working and I haven't been able to switch back to >> the good one. > >if 10.3.4 and os9 are on separate disk partitions, you can hold down >the option key to bring up a selector. then pick osx, and once it >boots, be sure to set it to always boot osx via the startup disk system >preference panel. > >if both systems are on the same partition, try holding down the x key >while booting. that should force it to boot osx that one time.
