Error MESSAGE

HI EVERY BODY

i bought Dell laptop before few days

INS 630m

1G ram

100 G hard disk

2.0Ghz

 

when i have tried to install sql2005 or sql2000

its gives me amessage that's not compatabile with my OS and its not support server

 

can any body tell me why this message appeare and how can i fix it

 

thanks a lot