First, you must determine whether you can boot from PowerCD to determine if the CD-ROM drive is experiencing a hardware problem. If you cannot get the machine to boot from the CD, the CD-ROM drive may be bad.
If the CD-ROM will boot the machine, the issue may stem from software. Simply trash the FWB CD-ROM ToolKit CACHE file AND the FWB CD-ROM ToolKit prefs file from the Preferences folder within the System Folder. Restart the machine and the CD-ROM drive should work better.
NOTE: CD-ROM ToolKit CACHE file seems to be very susceptible to corruption. Trashing this file will save you a lot of time in troubleshooting this common CD-ROM problem.
NOTE: This method can also work when the CD drive light is slowly blinking, with the same CD problems as stated above.
Machines Affected: All