I have some problems while trying to boot from my iMac 2007. Specs:
- 20"
- 2GHz Core 2 Duo
- 4gb ram
- 128mib gpu
https://drive.google.com/file/d/0BxpSSIf6jydvN2dSQ2NWaGFmMWc/view?usp=sharing link dead
I have some problems while trying to boot from my iMac 2007. Specs:
https://drive.google.com/file/d/0BxpSSIf6jydvN2dSQ2NWaGFmMWc/view?usp=sharing link dead
You do not specify the boot method, using a DVD or through USB. In either case:
Basically, it cannot find the CD/DVD unit.
As suggested by @WhiteStone, you may have a corrupt image. To complete his reply, I would suggest getting the very latest version of Ubuntu (now 15.04), or at the very least the latest LTS (Long Term Service, now 14.04). There is no rational reason to run 12.04 on your hardware.
I have had luck with Xubuntu 15.04 on a white Macbook of similar age and specs.