Hi. I recently bought a computer from an internet café, and therefore there weren't any operating system on it. So I started installing with a windows 7 disc, but after about 5% of installing windows, it freezed and wouldn't continue... So I cancelled the install and thought I could just try again. The problem is that when I tried to restart it just said: "BOOTMGR is missing. Press Ctrl Alt Del to restart". So I think what happened the little bit that was installed from windows was "corrupted" and thereby stopping the computer from booting at all. The only thing I can access is the BIOS. So my thought is that I could format the HDD with a boot disc, and retry installing windows from scratch? I would be most thankful if you could post a good program for formatting the HDD from a boot disc, or suggest another solution for my problem. Thanks in beforehand.