I was installing Ubuntu server 9.04 on my laptop running on Windows 7 x64. I installed it from CD and I'm not very sure about how the partitioning system as shown on the setup. I'm not very sure which one I pick and then, after the setup run successfully, I can't boot into Windows. And when I put the Windows installation disk, it can't even recognize the type of my disk. It even said it's not an NTFS file system.
My question is, is my data still in there and is there anyway I can retrieve it back? And, does that mean my disk have been converted to ext2 format?