I cant boot

[Brown256]

hi, i just finished installing my copy of ubuntu and i was asked to restart my computer. i did that and now my computer is giving me the following error message:"error: no such device: e8f32c5a-bc3d-4efb-ab3f-849b866ad575.
grub rescue>"
Now i cant even boot into my windows 7.
can anyone please help me out?

[mapes12]

Google Boot Repair. Boot from your live media. Install Boot Repair in your live session and run it. Then boot from HDD to see if it's fixed the Grub problem.

[oldfred]

Post the link to the BootInfo report that this creates. Is part of Boot-Repair:
https://help.ubuntu.com/community/Boot-Info
Boot Repair -Also handles LVM, GPT, separate /boot and UEFI dual boot.:
https://help.ubuntu.com/community/Boot-Repair
You can repair many boot issues with this or 'Create BootInfo' report (Other Options) & post the link it creates, so we can see your exact configuration and diagnose advanced problems.
Install in Ubuntu liveCD or USB or Full RepairCD with Boot-Repair (for newer computers)
http://sourceforge.net/p/boot-repair/home/Home/
https://help.ubuntu.com/community/UbuntuSecureRemix