How do I select an OS from a multi-OS HDD

pietrzj

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Nov 17, 2010
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18,530
Hi,

I want to install a second OS on another primary partition of a disc which already has an OS on it.

I know how to select which physical disk to boot from by using BIOS, but how do I get the option of which OS to boot from within the same HDD?

I have got a copy of BootitNG which I may install after I understand the process a bit better.

My current OS is XP SP2 and I wanted to install another version of XP (I have been messing about with my audio and wanted to test using different KB installs without mucking up my working system).