I have windoes 7 operating systm but i also want to install windoes xp Tags: Windows 7 Boot Windows XP Last response: January 14, 2013 1:11 AM in Windows 7 Share nilesh shinde January 14, 2013 12:42:08 AM I have windows 7 operating system but i wants to dule boot system, windows 7 & windows XP with out formating my windows 7, how can ? More about : windoes operating systm install windoes electronian January 14, 2013 1:11:46 AM Install a second hard drive, if you don't already have one (but, make sure you wouldn't be overtaxing the power supply, first). Also, you will probably have to set the BIOS boot order to use a second hard drive. Can't find your answer ? Ask ! Publish Related resources Windoes 7 on SSD, the rest on HDD, how? Forum Can i install drivers to a laptop with no operating system Forum Trying to use partition magic to partition C: in windoes xp 64 Forum Why isnt my my book external hard drive recognized by windoes vista? Forum How to install windows xp over the windows 7 Forum Reinstalling Windoes Forum Best CPU for photoshop Forum P5W DH Deluxe newbie (HD)Instalation help desperately needed Forum New PC - Variety of Errors/BSOD Forum Firefox suddenly starts slow Forum Win 7 Xp mode "virtual machine already running" Forum Need Help with SLOW Sata on ASUS Board Forum How do I back up my Win 7 op systm to my external hard drive Forum moving hard drive in new build Forum Few questions and concerns about Vista Forum I have Windows 7 installed and running on my computer.now i have installed windo Forum Window 7 ultimate hp product key Forum i want to genuine windows 7 Forum I have a HP Laser Jet Ml522nf, the printer works fine but the scanner gives a me Forum Local area connection doesnt have a valid ip configuration Forum More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !