vista后装xp问题

和气才能生财

装完xp后,并装vistabootpro, vista能启动,xp 不能启动.
" C5 H5 s; \9 D& h0 R1 k6 O9 ~
: {$ J& U( r6 h2 s# s错误信息如下:
! n( h4 P/ H$ X8 u9 |$ M! i# {% L( P& ?windows boot manager
1 j. j+ f( z2 V6 q
windows failed to start. a renent hardware or software vhange might be the cause.
* g% }/ s; F( Z* x+ n.......

$ U+ ]6 p5 y! U已经重装了n遍xp,还是不行.

9 T/ J0 N: g# E/ x请教.

紫竹含泪

看不懂.