W7 does not boot after Ubuntu 12.04 start

[Romain_Cambier]

Please Delete: post already exists

[Kirboosy]

Welcome to the forums! :D

I would recommend trying to use Boot-repair (https://help.ubuntu.com/community/Boot-Repair) off of a LiveCD to see if that fixes anything. (It has the option to 'Repair Windows Boot Files')

Hope that helps!
~Caboose