I have a dell inspiron with windows 8 preinstalled. I tried to install Ubuntu 12.10 and then used boot-repair with hope that it would configure boot process in such way that both windows and Ubuntu 12.10 will be available. Now I have lost access to both OS and also boot menu and BIOS. The only option available to me is grub rescue prompt. Here is boot-repair report.
Please help me with necessary commands to config grub properly so that at least one OS is accessible.