Strange Issue w/xp-IBMT42

Tech-Archive recommends: Speed Up your PC by fixing your registry

I've had my new laptop for a while and attempted to do a defrag, the
strangest thing happened, it told me that I only have 12% remaining disk
space, on a 33+Gig hard drive, I know that i have atleast 60% off free space
in my hard drive disk.

When I right click the C drive and click properties, it shows approximately
4Gig left. When I right click all the folders in the C drive it doesn't even
add up to 10 Gig, even when I display hidden folders.

Can someone help with this issue?


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