nevermind i got it working, got some good advice from someone else. except the repair section of my install did didnt have a command prompt, it just had a standard GUI and a scan button.
"You could also boot to the Install DVD, go to the repair section and command prompt. Type the follwing and hit enter after:
Wait for a response. It should scan for any Vista or Win 7 install not already in the boot menu. If it offers to add one, allow it and close out of the command window. Then reboot and you should have both options available, assuming everything is OK with the second one."