Vista Business Printer Spooler Stopped

I ahve all my printers vanishing; spent sevbral hours wiht dell Hp and MS!
read the blogs in your site-tried all possible solution slike changing
prinetr spooler services to automatic etc. each time i restart my laptop
(Dell Vostro 1400 came with Vista) printers vanish! Can some one from
Microsoft sort this out ? Wil reintalling the Vista Cd help? should i not
upgrade visat from MS auto upgarde anymore?
--
t p sampath
gvs envicon india