Hi there, I've been tinkering around all day trying to update my Dell Inspiron 9400 from XP to W 7. First I installed 7 and updated my drivers, then when I ran the loader (I have tried 2 different ones) it does a forced restart. When the computer starts up again it flashes the "Dell" Screen and then goes black (not like, off black, but black) then it repeats over and over again instead of actually starting. I have tried a system recovery but the only thing that gets my system to start up is completely reinstalling w 7. Does anybody have any tips? Thanks!