here is my problem
i can't enter the bios
and here is why
i have a new msi cr640 notebook
and i installed a Ubuntu on it alongside windows 7 (dual boot)
but i decided to remove Ubuntu so i went to windows and formatted the Ubuntu partition throw disk management
and when i turn on my computer i get
"error : no such partition"
"grub rescue >"
and when i press "delete" nothing happens
so i can't enter the bios to change the boot sequence
i need to boot from cd in order to fix
but i can't enter the bios

Please help