Why can I not install SP1

[ayabrea38]

Every time(3 times so far) I try to install SP1 for windows 7 on my netbook (samsung n145plus) the brightness controls become useless and stuck on next to top setting,making it pretty much useless to me..Is this because it is running Windows 7 starter or am I just unlucky and will never be able to install it without problems?
Thanks for any replies
Aya

[karenmac60]

Can't help but I really don't like windows 7 - just thought I'd share :)