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#11
I've had these same types of problem on a few of my machines. The expanding files problem is widespread with many different fixes.
I have also seen that error code on another machine. I managed to get W7 to install on that machine by using a different CD and clearing the cmos.
Simply clearing the cmos got it going on three different machines. Using a different installation CD worked on another.
I would find the clear cmos hole on your lap top and use the end of a paper clip to clear cmos and then try the installation again.