Solved! 2 OS on one laptop.

ukp

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Dec 15, 2011
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On acer aspire 5733z I've instald winxp sp2 and win7. but navigate to one OS to other I've to change BIOS. how to select OS to boot without changing BIOS ?
 
Solution
Another option you might consider, rather than using a multiboot configuration, is to use Windows 7 as your OS and install Virtualbox (free from Oracle). Then you can create a virtual machine that runs XP, or a multitude of other OS's

That would eliminate all of the bios configuration changes and give you access to needed OS's in a far smoother operation.

https://www.virtualbox.org/

davaross

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Aug 6, 2009
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I'm assuming this model comes equipped with dual hard disk drives as you are likely changing the boot priorities in the bios. You will need to install a bootloader onto the primary hard disk enabling you to choose between the os's without modifying thre bios. Do a google search for GRUB and read the associated wikis.
 

teleman56

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Apr 4, 2011
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Another option you might consider, rather than using a multiboot configuration, is to use Windows 7 as your OS and install Virtualbox (free from Oracle). Then you can create a virtual machine that runs XP, or a multitude of other OS's

That would eliminate all of the bios configuration changes and give you access to needed OS's in a far smoother operation.

https://www.virtualbox.org/
 
Solution