With the full release of version 6 and the mention of a new Eject button I decided to give this installation ago again.
Disk one again installs fine again and no issues at all. The prompt came up asking for CD2 and this time I went to the installation screen and clicked Eject, Crossover asks me to confirm i wanted to do this, i did and nothing.
Sadly the eject function didn't eject the disc so i can not try this out.
2007-01-29 23:19:41.373 CrossOver[822] Ejecting!
Jan 29 23:20:17 mycomputer diskarbitrationd[36]: wineloader [1458]:36919 not responding.
As soon as installation was halted the disk could be ejected normally (something OSX wont let me do during installation as it says it is in use)
Was worth a try. Just in case you are wondering why i am trying to get a game that is around for OSX already working in Crossover, 1. I have the PC version already (and even if i didnt it is a lot cheaper) and 2, It was not supported to the latest patch so the Mac version never got punkbuster.