Hi i have installed windows 7 ultimate on my hp mini 1035nr running atom n270 processor and it is very very slow the startup takes atleast 9 minutes but when i take out the wifif it goes down to a minute so its driver problems also and while im in windows i cant open anything its all laggy choppy its so unusable i had to install ubuntu to get on this forum ive seen youtube videos of people running this os on ultimate on my same exact netbook what did i do wrong?