Hope you can find a friend who has made a bootable USB stick drive with DOS and utilities loaded. NTFSDOS on there might be able to copy some of your most critical files.
If you have to reload, consider buying a new hard drive first.
Make the new hard drive your master, the old drive a slave, reload everything on your new master, and then recover files that you can from the slave. With a laptop, you may need to get an IDE to USB adapter, so that you can plug your slave drive in a USB port to get the data off of it. (as most laptops don't have room for 2 hard drives)