Take the 2-minute tour ×  I windows 7 on drive C, then i
installed xp on drive E.  Now when booting my PC it always open
on XP and not asking me which system to start  How to fix this
issue? to be able to see both when boot.  share|improve this
question xp installs itself with the mentality of "I'm the best
OS ever, why would you need another one?" –  hasenj Oct 2 '09 at
2:58 so did w95, come to think of it.... –  quack quixote Oct 2
'09 at 8:51  4 Answers 4  up vote 3 down vote accepted  Your XP
install overwrote Win7's bootloader. You'll need to boot into a
Win7 Recovery Console to replace it. Once that's done you should
be able to configure Win7 to dual-boot to XP.  An answer to
another question suggested EasyBCD -- I know nothing about the
program, but it may help you out with this.  A potential
'gotcha':    • If C: and E: are on separate physical drives,
your BIOS may be booting from the E: drive first, in which case
your C: drive is probably fine. Try removing the E: drive and
booting C: only to test. T