SQL Problem

I downloaded both SQL and SQL management Studio , At the end of the installation , My PC Keeps restarting .. Never stops....I have XP Professional Sp2 , I must install XP Professional Sp3 or Vista? Or i can just install some updates to my Sp2 , If i can still use Sp2 , then pls tell me what programs and updates do i need to install on my Sp2 .

Note : I cant use Sp3 / Vista FFS..And i need my SQL working.

/bumppppp >_>

with me 2

but i join with security mode

try to install te sql 2005 first then magen...stu.. or try to put the instance
select not default

Ugh....Someone tell me , What programs (Like .Net Framework 3.5) i need to download to make my SQL works on Sp2 / Makes it same as Sp3.....Tell meh please and feel free to add me if j00 want , m_ido_master@hotmail.com ,

Thanks.