my iMac is running windows 7 and I can't access mac os to erase it
Hi there,
I've just bought a lovely early 2009 iMac which boots only into Windows 7. I know nothing of its history. I do not want this - I have a 10.7 disc I made ages ago. However when I try to do any of the normal things to install 10.7 I just get windows things. For example option-c brings up a "grub" command box, command-option just gives me a windows 7 option. Any ideas? Thank you
iMac, Windows 7, trying to instal 10.7