Install Windows 7 After Ubuntu 11.04 server

[Xiao2011]

I just installed Windows 7 Professional 64 after Ubuntu 11.04 server 64bit. But I can not see Ubuntu in boot menu. My machine just boot into Windows. I use Boot-repair to generate a boot info. You can check it here.
http://paste.ubuntu.com/772374/

[2F4U]

Windows destroyed Grub and placed its own bootloader into the MBR. This is a well known behaviour. If you want grub back into the MBR, here is a tutorial on how to do that.

https://help.ubuntu.com/community/WindowsDualBoot#Install_Ubuntu_after_Windows

[N00b-un-2]

http://ubuntuforums.org/showpost.php?p=11540647&postcount=4