Quote Originally Posted by Roxas View Post
So I need a new Hard Drive? Lovely.
No you don't. HDDs are though motherfuckers.

Quote Originally Posted by Roxas View Post
Drive Windows had before.
What has happened is that your computer isn't sure where to boot from. Most likely because your previous windows installation had a special hidden recovery drive and you installed a fresh one without recovery so now you have two bootable drives. This can be fixed (I've done it before) but it's a real pain in the ass. It's easier to just back up everything you have, format the entire HDD, and make a complete fresh install with new drives.