I installed Ubutnu 12.04 last night, Go to boot into windows and grub only shows the option to boot into Ubuntu. Most of last night and most of this morning I have been doing research and trying different things to attempt to get Win 7 back.
Boot Info: http://paste.ubuntu.com/1464962/
Boot into ubuntu and then do
sudo os-prober
If os prober is not installed, before executing above command install it by doing,
sudo apt-get install os-prober
and then run the first command. If os prober shows that you have windows along side ubuntu then do,
sudo update-grub
and reboot. If os prober do not show windows then something is messed up with windows.
