OK lets just try to re-install. this time you should only have the option to
do a clean install, and that is what we want, so make sure you shose "CUSTOM"
when you get to the install screen. BTW, if you follow what i wrote you will
loose all the info from XP and it will be like a brand new install as if you
never had an OS before. Vista should still keep some files in a folder called
"windows.old" but aside from basic stuff dont expect too much. i would
suggest doing a google search for other options or go to
www.neosmart.net and
ask for assistance.
***I WILL ASSUME THAT YOUR DISC IS NOT BURNED OR IF IT IS, YOU KNOW IT IS A
GOOD ISO IMAGE--BECAUSE YOU HAVE CHECKED IT****
turn on computer and first try this.
in the command prompt type cd C:\
then type "FIXMBR" w/o qoutes
if you did not get to C: then insert the Vista DVD and reboot.
if it did not begin to boot from the DVD then:
when the system begins look at the screen carefully and it should say "
Press F1 for set up" or "Press esc for start order" or something to that
effect it may be a bit different depending on the mfg. of your computer. you
want to select "boot from your CD/DVD player"
at this point you should recognize the screens from Vista and continue with
the installation, choose CUSTOM and follow the prompts.
--Good Luck