I agree, if the Windows Drive is now the second or slave after the
Linux drive. The 'rdisk' (or is it the 'disk') needs to be bumped up
from 0 (zero) to 1 (one).

(All my dual-boot installations uses M$ boot loader to either go to
Windows or Linux. See the HOW-TO on the www.ldp.org for the dual boot
howto on this, if you are interested.)

HuMJohn