Compaq presario cq40 cd dvd driver need

[indunilp]

I cannot see my cd rom & noticed that it marked as "!" then i tried to install driver but cannot find driver

 

[scout_03]

choose your full model name http/h20000.www2.hp.com/bizsupport/TechSupport/ProductList.jsp?lang=en&cc=us&taskId=135&prodSeriesId=3752105&prodTypeId=321957