hey buddy,, just do these steps. mamath athi wenna katta kaala thiyenawa oya SW 2 daanna gihin.
mulinma umbe
Control panel -> Programs wala thiyena Visual Studio & SQL related okkoma SW keli uninstall karala daanna.
oya SW 2 install kalae langadi nam System Restore 1k daanna.
umba use karanne 64bit windows ney !! Server OS 1k nemei ney. e nisa apita daanna wenne SQL Express Edition1. aeka download karaganin (ISO 1k).
eeta passe aeka mount karala install karanna patan ganin.
** mage nam install karaddi remote connection awulak awa. aeka magarinna install karana welawata witharak firewall disable karanna. ehema nethnam install karanna yaddi warning 1k dei. warning 1 pita install karoth remote connection awul wenawa. ethakota ithin install kalata passe firewall exception 1k daapan SQL walata. illan naaganna ona nethi nisa firewall 1 disable karalama installation 1 patanganna.
install karanna yanakota clustered / non-clustered kiyala option 1k awoth non-clustered thorapan.
eeta passe mae link eke thiyena steps tika follow karanna.
http://www.sqlserverclub.com/essentialguides/how-to-install-sql-server-2008-step-by-step-guide.aspx
http://www.sqlserverclub.com/essent...ql-server-2008-step-by-step-guide-part-2.aspx
oya link 2 thiyena widiyatama steps follow karanna.
warnings denawa nam ewa hadagena yanna.
SQL hariyata install karata passe VS install karanna. then MSDN library 1th install karanna.

ochcharai karanna thiyenne. VS & SQL kisi awulak nethuwa weda karanawa.

** dan Firewall 1 enable karala wedaeta bahinna. 