My Desktop configuration is Intel i5-2320,4GB RAM,Nvidia GeForce 520 GPU.I have two hard disks in my system. One is 500GB and other one is 1TB. I have dual-booted Windows XP and Windows 7 on 500GB HDD. I want to install Ubuntu 14.10 on a separate partition created on 1TB HDD. How can I do this installation?
If I were you, I would use the BIOS to set the second hard drive as the primary boot drive, then install Ubuntu and then use the BIOS menu to 'switch' between Ubuntu and Windows XP/7. Easiest, keep both OSes separate on 2 different hard drives, no fuss!