I just replaced my old 15gig HD with a new 40gig. I dont have the old HD installed only the new one. Currently i have almost 15 gigs of space gone from my new HD. I downloaded and tried to install a new program and it's saying my C drive does not have enough room, even though my drive shows that i still have around 25 gigs left.

The only thing i can think of is the OEM software i installed is telling the computer that i only have 15 gigs of space, since i totaly reinstalled everything from scratch using the OEM Windows CD that came with the computer.

I am totaly off base? Why is my computer saying i am out fo room when it shows that i have 25 gigs of space left?

Thanks!