I had ubuntu already installed on my laptop.I did not uninstall it.I installed windows 7 on my laptop.Now I can't access ubuntu.It's hidden.I thought I would get a choice of operating systems at the start but I dont. I want both OS on my machine.Can somebody please help me? The Ubuntu files still exist on a seperate hard drive on my system.Its name is OS(D) .Windows 7 is installed on C.Can anybody tell me how do I get a choice of operating systems during system start up ?
This will re-install GRUB, which was removed by the Windows installer. You'll be able to into into both operating systems now.