I am running Ubuntu 10.10 on a 250 gb hdd. I chose at installation to install all on one partition (it was recommended for beginners). Unfortunately, I need to use Windows 7 too. I didn't want to format the drive to install Windows first and Ubuntu after, so I used gparted to resize the 250 gb partition, and made a 65 gb NTFS primary. I installed Windows 7, but upon restart it boots automatically to Windows 7; I can't see Ubuntu. I did try to press shift many times to bring up GRUB, but it did nothing. What can I do in this situation? 
How can I fix a partition conflict?
ubuntu;partition;dual boot