produck key to link into window-destop environment

[Guest]

I have been encountering this problem of "the window vista home product key
you typed is invalid for activation" with a black interface whenever I type
in my password at the log on interface, where as this is the system I have
been using in the time past with this same vista home premium. pls what can I
do to get into the destop without get this black interface complaining of
window activation?

 

[Guest]

well ask yourself did u bye the computer ban new or used is the ?
if its new look on the tower and u will see a key code on it a peace of
papper atached to the tower u need to type in the code as it shows on that
papper then u should be fine if it was a used 1 then ask the guy about the
xp cd or vista cd that u need the code if he dont have it then you are
screwed basicily unless you call microsoft to help u that might work not
shore but try that 1