Discussion on:

My pc wont boot up after installing win 7 n xp?

After installing win7 and xp, my pc wont bootup. Win7 was installed successfuly but xp had error during installation, I reinstalled xp and restared it wont bootup none windows, just black screen and no access to anywhere. please help!!!!!!!

And then reinstall XP?

It's more than slightly important.

Col

I made three partitions to install win7, xp and windows server 2003.

http://apcmag.com/how_to_dual_boot_windows_xp_and_windows_7_xp_installed_first.htm

Below is the link for Step by Step Dual booting process of Windows7 and Windows XP. Surely helpful for you.

http://www.howtogeek.com/howto/8790/dual-boot-your-pre-installed-windows-7-computer-with-xp/

Thanks
WWW.SolutionForTech.Com

Always install on separate partitions, install older operating systems first, XP and then windows 7, XP on C:\drive and windows 7 on D:\drive. If installing Linux also, install last. You may be able to put windows 95 and 98 on the same partition but not XP and windows 7. I have made dual, triple and quad-triple boot computers and with windows and linux on the same PC. Create all the partitions up front, or as you go, linux is a bit more tricky, but simple enough. Good Luck.