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 : ForumWindoes 7 on SSD, the rest on HDD, how? ForumCan i install drivers to a laptop with no operating system ForumTrying to use partition magic to partition C: in windoes xp 64 ForumWhy isnt my my book external hard drive recognized by windoes vista? ForumHow to install windows xp over the windows 7 ForumReinstalling Windoes ForumBest CPU for photoshop ForumP5W DH Deluxe newbie (HD)Instalation help desperately needed ForumNew PC - Variety of Errors/BSOD ForumFirefox suddenly starts slow ForumWin 7 Xp mode "virtual machine already running" ForumNeed Help with SLOW Sata on ASUS Board ForumHow do I back up my Win 7 op systm to my external hard drive Forummoving hard drive in new build ForumFew questions and concerns about Vista ForumI have Windows 7 installed and running on my computer.now i have installed windo ForumWindow 7 ultimate hp product key Forumi want to genuine windows 7 ForumI have a HP Laser Jet Ml522nf, the printer works fine but the scanner gives a me ForumLocal area connection doesnt have a valid ip configuration More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !