Currently Being ModeratedFeb 18, 2013 10:49 AM (in response to DwainC)
Thomas. You are completely wrong! Running an Anti-Virus is relevant buddy!
No, it's not. When you are trying to start up the computer from an optical disk, there is no anti-virus software running, because the system is not yet running. As dee239 has indicated that the machine "spits out the disk" when trying to boot the machine from the install disk, the issue is not anti-virus software, or any of the other things that you have suggested.
Currently Being ModeratedFeb 18, 2013 11:35 AM (in response to thomas_r.)
Okay Thomas i look forward to reading your white paper on Software Installation and Laptop Hardware in Engineering Today. Good Luck with That!
Dee, Best of luck with your dilemma. At worst I hope I am wrong about your hard drive, at Best you found something useful from my response to you! Either way hope you will take a minute and report back what worked for you! Cheers
Currently Being ModeratedFeb 23, 2013 9:03 AM (in response to DwainC)
Ok gents. I used disk utility to find that the disk was Ok. I had removed all anti-virus. still no go. I backed up hard drive and went to Apple store. The help came from Barry. He looked at my file structure and I had "decades ago" set up my personal document files at the Root level (at MAC HD logo. He found that in a couple of my files I had some old OS 9 applications and a spare system file. He/we deleted a lot of stuff and then moved my main Identity up one level.
I took the macbook home and backed up again. I then did the install using the earlier process of the countdown to 46 minutes and the technique of holding the "c" at the chime and releasing at the spinning gear. That kept the install going and completed to 10.6.3.
Two outcomes - now I can run TurboTax :-( and now the online upgrade to 10.6.8 keeps stopping midstream. I will deal with that after tax time.
Thanks for the many comments and help.