I was having install issues from Disk too. My workaround was to download Origin from the website. Turn off my Internet connection to get Origin to install without errors. Turn on my Internet connection and launch Origin. I registered my game and it became available for download. I started to download it and then cancelled the download because it was taking too long. While I was still logged into my Origin account, I tried executing the "AutoRun.exe" file again that is on Disk one and so far everything appears to be working. Instead of Origin showing the game downloading, it shows copying and it is being read off the CD. I'm only at 6% copied, but at least I'm making progess.
Thank you Zindari, this worked for me.
