can not download service pack 2 for xp home after computor restore

i have been trying to re install SP2 for xp home since my computor had to be restored to factory settings,but for some reason it is not being found in automatic updates,it finds 87security updates for xp home but thats it . can anyone help plz

what the tool you used to find the pending updates. use Microsoft Baseline Security Analyzer.. ...otherwise you can directly install sp2 , if select @.@.Version is not showing sp2 ..

http://www.microsoft.com/technet/security/tools/mbsahome.mspx

Madhu