HP Pavilion dv9000z Notebook "suficient" Questions

...video ram. If its using system ram, the reaction time will always be slower than if it had a suficient amount of dedicated video

thermal fan is malfunctioning can someone help me with my laptop's problem???the thermal fan isnt working at all....i want to know how to replace it with a new one...because whenever it gets too hot..

Hi I am having trouble installing a dreamwaever trial onto my Acer 5720, it appears to install but won't load up ans disappears from the screen. have u got enoughr ram memory? 1 gig will b suficiant ...