Had dual boot for windows and Ubuntu, lost windows, help?

[squashbottle]

I have a dual boot for windows 7 on 1tb hdd and ubuntu on 60 gb ssd. I've been using ubuntu but when I tried to choose windows 7 it didn't work so I ran GRUB then the option for windows 7 disappeared can you help figure out how to get to windows? all of the system files are still on the hdd.

 

[squashbottle]

Additional info:
I just went into the boot menu and tried to boot from the hdd with windows seven and it took me to the menu where there used to be a choice of ubuntu or windows 7 then booted straight into ubuntu.

 

[SIW2]

Boot the win7 repaircd /install dvd and run startup repair a couple of times.

When you are back in 7 , use easybcd to reinstall grub to linux root partition.

 

[gregrocker]

Mark Win7 partition Active first: Partition - Mark as Active (Method Two)

Then Startup Repair - Run 3 Separate Times

Dual boot Ubuntu-Win7