I have Ubuntu 12.04 installed on /dev/sda partitions and Windows 7 on /dev/sdb partitions. In the past I have been able to boot into Windows 7 from /dev/sdb2 or /dev/sdb3. Now I can't anymore. I have done several Update Manager updates since the last time I tried to boot Windows. Today when I tired I got:
Error: no such partition Press any key to continue.
I'm running kernel version
3.2.0-36-generic. I suspect that this was installed since the last time I tried to run Windows 7. Can you help me?
I have seen several suggestions that I should run
update-grub, but I want to be sure I should before trying.