I am new Linux, but have already installed a new HDD in my PC and successfully installed Fedora 14. Unfortunately, I am unable to configure my system for dual boot and my PC always boots right up into Windows Vista which is the original OS on my original HDD. I have searched the web, but only find examples of splitting partitions and dual booting into different versions of Windows. I apologize for the simple question, but I am certain that someone in here can point me in the right direction. My intention is to migrate to Linux entirely, but want to learn Linux before completing a full migration.

Thank you in advance!!

Steven

I would boot up into a live CD (like the one you presumably used to install Fedora) and install the GRUB bootloader - it sounds like you forgot to do this this is the Ubuntu guide to installing GRUB, I can't see it being any different in Fedora...

EDIT: Apologies, after reading the following posts, I realised you said "after I got my new HDD" - this will probably be about which HDD the computer is trying to boot to (assuming you have more than one, and we're understanding you correctly). Follow their advice

Do you have two hds and is one external? Do you have windows on one hd and Fedora on the other?

When you power on the machine, after the BIOS messages, you probably get a blank screen for a few seconds. Hit the <Esc> key as soon as that blank screen appears and see if you get a boot menu.

? DID you read the "install help" thread on the FedoraForum ?
"DualBoot Windows Vista and Fedora 14 and Other Questions "
http://forums.fedoraforum.org/showthread.php?t=256076
and have you read through the fedora documents ?
http://docs.fedoraproject.org