ISO Boot Help

[Peter5498]

So today I've decided to delete Ubuntu from my dual-boot(the other being Windows 7) and I restarted but I needed a bootable USB or CD with the Windows 7 ISO. I didn't have either so I downloaded Windows 7 Home Premium x64 from a site onto a USB and tried booting but I end up with:

BOOTMRG is missing
Press any key to restart

error: no such partition
Entering rescue mode. . .
grub rescue> _

This would be in the command prompt. I assume that the ISO is bootable, I downloaded it from here: http://www.w7forums.com/threads/official-windows-7-sp1-iso-image-downloads.12325/
If it is not bootable, can someone guide me somewhere to make it bootable or a bootable ISO download file?
I do have a valid Windows 7 Home Premium x64 key if anyone is curious.
This is an HP Pavilion


Any help is appreciated.
Thank you.

 

[USAFRet]

No.
You don't copy the ISO directly to the USB. You must make it a bootable USB, via:
Rufus
or
Windows USB/DVD Download Tool

 

[Math Geek]

i use poweriso to make bootable usb sticks. it will take the iso you have and "burn" it to the usb stick for use. it is free as well so that is a plus. http://www.poweriso.com/download.htm

 

[Peter5498]

So I've used Rufus and it all worked well, up until an error:

Error: ISO Image Extraction Failure


Help?

 

[USAFRet]

So I've used Rufus and it all worked well, up until an error:

Error: ISO Image Extraction Failure


Help?

Either try again, or try the MS tool, or your download is corrupt/incomplete.