According to the error grub is trying to access a partition that does not exist.
the following excerpt was taken from http://social.technet.microsoft.com/Forums/
As for installing windows 2008, you can make a bootable USB key to install
diskpart {This will start diskpart from a command prompt}
list disk {This will list all available disks in the system}
select disk 1 {This will select your usb disk, if it is called 1 in your system}
clean {This will erase ALL information on the currently selected disk}
create partition primary
select partition 1
active
format fs=fat32
assign
exit
Then copy the files to the usb
xcopy d:*.* /s/e/f e:\
The second method is to open the case of the machine and install a DVD drive (temporarily) and install the OS normally